18446558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4519}}^1$

素因数の和:4691

約数の個数: 16

約数和(自身を含む): 29994720

約数和(自身を除く): 11548162

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4519, 9038, 58747, 117494, 709483, 1418966, 9223279, 18446558]

約数ペア:

[(1, 18446558), (2, 9223279), (13, 1418966), (26, 709483), (157, 117494), (314, 58747), (2041, 9038), (4082, 4519)]