17964430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 35497440

約数和(自身を除く): 17533010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 829, 985, 1658, 1970, 2167, 4145, 4334, 8290, 9119, 10835, 18238, 21670, 45595, 91190, 163313, 326626, 816565, 1633130, 1796443, 3592886, 8982215, 17964430]

約数ペア:

[(1, 17964430), (2, 8982215), (5, 3592886), (10, 1796443), (11, 1633130), (22, 816565), (55, 326626), (110, 163313), (197, 91190), (394, 45595), (829, 21670), (985, 18238), (1658, 10835), (1970, 9119), (2167, 8290), (4145, 4334)]