17924790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 32878410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 41, 57, 59, 65, 78, 82, 95, 114, 118, 123, 130, 177, 190, 195, 205, 246, 247, 285, 295, 354, 390, 410, 494, 533, 570, 590, 615, 741, 767, 779, 885, 1066, 1121, 1230, 1235, 1482, 1534, 1558, 1599, 1770, 2242, 2301, 2337, 2419, 2470, 2665, 3198, 3363, 3705, 3835, 3895, 4602, 4674, 4838, 5330, 5605, 6726, 7257, 7410, 7670, 7790, 7995, 10127, 11210, 11505, 11685, 12095, 14514, 14573, 15990, 16815, 20254, 23010, 23370, 24190, 29146, 30381, 31447, 33630, 36285, 43719, 45961, 50635, 60762, 62894, 72570, 72865, 87438, 91922, 94341, 101270, 137883, 145730, 151905, 157235, 188682, 218595, 229805, 275766, 303810, 314470, 437190, 459610, 471705, 597493, 689415, 943410, 1194986, 1378830, 1792479, 2987465, 3584958, 5974930, 8962395, 17924790]

約数ペア:

[(1, 17924790), (2, 8962395), (3, 5974930), (5, 3584958), (6, 2987465), (10, 1792479), (13, 1378830), (15, 1194986), (19, 943410), (26, 689415), (30, 597493), (38, 471705), (39, 459610), (41, 437190), (57, 314470), (59, 303810), (65, 275766), (78, 229805), (82, 218595), (95, 188682), (114, 157235), (118, 151905), (123, 145730), (130, 137883), (177, 101270), (190, 94341), (195, 91922), (205, 87438), (246, 72865), (247, 72570), (285, 62894), (295, 60762), (354, 50635), (390, 45961), (410, 43719), (494, 36285), (533, 33630), (570, 31447), (590, 30381), (615, 29146), (741, 24190), (767, 23370), (779, 23010), (885, 20254), (1066, 16815), (1121, 15990), (1230, 14573), (1235, 14514), (1482, 12095), (1534, 11685), (1558, 11505), (1599, 11210), (1770, 10127), (2242, 7995), (2301, 7790), (2337, 7670), (2419, 7410), (2470, 7257), (2665, 6726), (3198, 5605), (3363, 5330), (3705, 4838), (3835, 4674), (3895, 4602)]