16519474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 11422286

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 437, 461, 779, 874, 922, 943, 1558, 1886, 8759, 10603, 17518, 17917, 18901, 21206, 35834, 37802, 201457, 359119, 402914, 434723, 718238, 869446, 8259737, 16519474]

約数ペア:

[(1, 16519474), (2, 8259737), (19, 869446), (23, 718238), (38, 434723), (41, 402914), (46, 359119), (82, 201457), (437, 37802), (461, 35834), (779, 21206), (874, 18901), (922, 17917), (943, 17518), (1558, 10603), (1886, 8759)]