19852763728

素因数分解:

$2^4\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{47791}}^1$

素因数の和:51515

約数の個数: 40

約数和(自身を含む): 43972463360

約数和(自身を除く): 24119699632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3709, 7418, 14836, 25963, 29672, 47791, 51926, 59344, 95582, 103852, 191164, 207704, 334537, 382328, 415408, 669074, 764656, 1338148, 2676296, 5352592, 177256819, 354513638, 709027276, 1240797733, 1418054552, 2481595466, 2836109104, 4963190932, 9926381864, 19852763728]

約数ペア:

[(1, 19852763728), (2, 9926381864), (4, 4963190932), (7, 2836109104), (8, 2481595466), (14, 1418054552), (16, 1240797733), (28, 709027276), (56, 354513638), (112, 177256819), (3709, 5352592), (7418, 2676296), (14836, 1338148), (25963, 764656), (29672, 669074), (47791, 415408), (51926, 382328), (59344, 334537), (95582, 207704), (103852, 191164)]