18099604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 32489856

約数和(自身を除く): 14390252

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 631, 1262, 2524, 7171, 14342, 28684, 44801, 63731, 89602, 127462, 179204, 254924, 4524901, 9049802, 18099604]

約数ペア:

[(1, 18099604), (2, 9049802), (4, 4524901), (71, 254924), (101, 179204), (142, 127462), (202, 89602), (284, 63731), (404, 44801), (631, 28684), (1262, 14342), (2524, 7171)]