19751256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13063}}^1$

素因数の和:13085

約数の個数: 64

約数和(自身を含む): 62707200

約数和(自身を除く): 42955944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13063, 26126, 39189, 52252, 78378, 91441, 104504, 117567, 156756, 182882, 235134, 274323, 313512, 352701, 365764, 470268, 548646, 705402, 731528, 822969, 940536, 1097292, 1410804, 1645938, 2194584, 2468907, 2821608, 3291876, 4937814, 6583752, 9875628, 19751256]

約数ペア:

[(1, 19751256), (2, 9875628), (3, 6583752), (4, 4937814), (6, 3291876), (7, 2821608), (8, 2468907), (9, 2194584), (12, 1645938), (14, 1410804), (18, 1097292), (21, 940536), (24, 822969), (27, 731528), (28, 705402), (36, 548646), (42, 470268), (54, 365764), (56, 352701), (63, 313512), (72, 274323), (84, 235134), (108, 182882), (126, 156756), (168, 117567), (189, 104504), (216, 91441), (252, 78378), (378, 52252), (504, 39189), (756, 26126), (1512, 13063)]