18533814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10331}}^1$

素因数の和:10372

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 23124810

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10331, 20662, 30993, 61986, 134303, 237613, 268606, 402909, 475226, 712839, 805818, 1425678, 3088969, 6177938, 9266907, 18533814]

約数ペア:

[(1, 18533814), (2, 9266907), (3, 6177938), (6, 3088969), (13, 1425678), (23, 805818), (26, 712839), (39, 475226), (46, 402909), (69, 268606), (78, 237613), (138, 134303), (299, 61986), (598, 30993), (897, 20662), (1794, 10331)]