17973890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 35971776

約数和(自身を除く): 17997886

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3083, 5830, 6166, 15415, 30830, 33913, 67826, 163399, 169565, 326798, 339130, 816995, 1633990, 1797389, 3594778, 8986945, 17973890]

約数ペア:

[(1, 17973890), (2, 8986945), (5, 3594778), (10, 1797389), (11, 1633990), (22, 816995), (53, 339130), (55, 326798), (106, 169565), (110, 163399), (265, 67826), (530, 33913), (583, 30830), (1166, 15415), (2915, 6166), (3083, 5830)]