18241967484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^2$

素因数の和:689

約数の個数: 162

約数和(自身を含む): 51708497568

約数和(自身を除く): 33466530084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 311, 338, 372, 403, 468, 507, 558, 622, 676, 806, 933, 1014, 1116, 1209, 1244, 1521, 1612, 1866, 2028, 2418, 2799, 3042, 3627, 3732, 4043, 4836, 5239, 5598, 6084, 7254, 8086, 9641, 10478, 11196, 12129, 14508, 15717, 16172, 19282, 20956, 24258, 28923, 31434, 36387, 38564, 47151, 48516, 52559, 57846, 62868, 72774, 86769, 94302, 96721, 105118, 115692, 125333, 145548, 157677, 173538, 188604, 193442, 210236, 250666, 290163, 315354, 347076, 375999, 386884, 473031, 501332, 580326, 630708, 751998, 870489, 946062, 1127997, 1160652, 1257373, 1503996, 1629329, 1740978, 1892124, 2255994, 2514746, 2998351, 3258658, 3481956, 3772119, 4511988, 4887987, 5029492, 5996702, 6517316, 7544238, 8995053, 9775974, 11316357, 11993404, 14663961, 15088476, 16345849, 17990106, 19551948, 22632714, 26985159, 29327922, 32691698, 35980212, 38978563, 45265428, 49037547, 53970318, 58655844, 65383396, 77957126, 98075094, 107940636, 116935689, 147112641, 155914252, 196150188, 233871378, 294225282, 350807067, 467742756, 506721319, 588450564, 701614134, 1013442638, 1403228268, 1520163957, 2026885276, 3040327914, 4560491871, 6080655828, 9120983742, 18241967484]

約数ペア:

[(1, 18241967484), (2, 9120983742), (3, 6080655828), (4, 4560491871), (6, 3040327914), (9, 2026885276), (12, 1520163957), (13, 1403228268), (18, 1013442638), (26, 701614134), (31, 588450564), (36, 506721319), (39, 467742756), (52, 350807067), (62, 294225282), (78, 233871378), (93, 196150188), (117, 155914252), (124, 147112641), (156, 116935689), (169, 107940636), (186, 98075094), (234, 77957126), (279, 65383396), (311, 58655844), (338, 53970318), (372, 49037547), (403, 45265428), (468, 38978563), (507, 35980212), (558, 32691698), (622, 29327922), (676, 26985159), (806, 22632714), (933, 19551948), (1014, 17990106), (1116, 16345849), (1209, 15088476), (1244, 14663961), (1521, 11993404), (1612, 11316357), (1866, 9775974), (2028, 8995053), (2418, 7544238), (2799, 6517316), (3042, 5996702), (3627, 5029492), (3732, 4887987), (4043, 4511988), (4836, 3772119), (5239, 3481956), (5598, 3258658), (6084, 2998351), (7254, 2514746), (8086, 2255994), (9641, 1892124), (10478, 1740978), (11196, 1629329), (12129, 1503996), (14508, 1257373), (15717, 1160652), (16172, 1127997), (19282, 946062), (20956, 870489), (24258, 751998), (28923, 630708), (31434, 580326), (36387, 501332), (38564, 473031), (47151, 386884), (48516, 375999), (52559, 347076), (57846, 315354), (62868, 290163), (72774, 250666), (86769, 210236), (94302, 193442), (96721, 188604), (105118, 173538), (115692, 157677), (125333, 145548)]