17389788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5906

約数の個数: 48

約数和(自身を含む): 46005120

約数和(自身を除く): 28615332

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5867, 11734, 17601, 23468, 35202, 70404, 76271, 111473, 152542, 222946, 228813, 305084, 334419, 445892, 457626, 668838, 915252, 1337676, 1449149, 2898298, 4347447, 5796596, 8694894, 17389788]

約数ペア:

[(1, 17389788), (2, 8694894), (3, 5796596), (4, 4347447), (6, 2898298), (12, 1449149), (13, 1337676), (19, 915252), (26, 668838), (38, 457626), (39, 445892), (52, 334419), (57, 305084), (76, 228813), (78, 222946), (114, 152542), (156, 111473), (228, 76271), (247, 70404), (494, 35202), (741, 23468), (988, 17601), (1482, 11734), (2964, 5867)]