18195430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 36415008

約数和(自身を除く): 18219578

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3121, 5830, 6242, 15605, 31210, 34331, 68662, 165413, 171655, 330826, 343310, 827065, 1654130, 1819543, 3639086, 9097715, 18195430]

約数ペア:

[(1, 18195430), (2, 9097715), (5, 3639086), (10, 1819543), (11, 1654130), (22, 827065), (53, 343310), (55, 330826), (106, 171655), (110, 165413), (265, 68662), (530, 34331), (583, 31210), (1166, 15605), (2915, 6242), (3121, 5830)]