9386990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40813}}^1$

素因数の和:40843

約数の個数: 16

約数和(自身を含む): 17631648

約数和(自身を除く): 8244658

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 40813, 81626, 204065, 408130, 938699, 1877398, 4693495, 9386990]

約数ペア:

[(1, 9386990), (2, 4693495), (5, 1877398), (10, 938699), (23, 408130), (46, 204065), (115, 81626), (230, 40813)]