19832904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 67872000

約数和(自身を除く): 48039096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1009, 1092, 1404, 1512, 1638, 2018, 2184, 2457, 2808, 3027, 3276, 4036, 4914, 6054, 6552, 7063, 8072, 9081, 9828, 12108, 13117, 14126, 18162, 19656, 21189, 24216, 26234, 27243, 28252, 36324, 39351, 42378, 52468, 54486, 56504, 63567, 72648, 78702, 84756, 91819, 104936, 108972, 118053, 127134, 157404, 169512, 183638, 190701, 217944, 236106, 254268, 275457, 314808, 354159, 367276, 381402, 472212, 508536, 550914, 708318, 734552, 762804, 826371, 944424, 1101828, 1416636, 1525608, 1652742, 2203656, 2479113, 2833272, 3305484, 4958226, 6610968, 9916452, 19832904]

約数ペア:

[(1, 19832904), (2, 9916452), (3, 6610968), (4, 4958226), (6, 3305484), (7, 2833272), (8, 2479113), (9, 2203656), (12, 1652742), (13, 1525608), (14, 1416636), (18, 1101828), (21, 944424), (24, 826371), (26, 762804), (27, 734552), (28, 708318), (36, 550914), (39, 508536), (42, 472212), (52, 381402), (54, 367276), (56, 354159), (63, 314808), (72, 275457), (78, 254268), (84, 236106), (91, 217944), (104, 190701), (108, 183638), (117, 169512), (126, 157404), (156, 127134), (168, 118053), (182, 108972), (189, 104936), (216, 91819), (234, 84756), (252, 78702), (273, 72648), (312, 63567), (351, 56504), (364, 54486), (378, 52468), (468, 42378), (504, 39351), (546, 36324), (702, 28252), (728, 27243), (756, 26234), (819, 24216), (936, 21189), (1009, 19656), (1092, 18162), (1404, 14126), (1512, 13117), (1638, 12108), (2018, 9828), (2184, 9081), (2457, 8072), (2808, 7063), (3027, 6552), (3276, 6054), (4036, 4914)]