18807698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 36239616

約数和(自身を除く): 17431918

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4493, 8986, 31451, 58409, 62902, 103339, 116818, 206678, 408863, 723373, 817726, 1343407, 1446746, 2686814, 9403849, 18807698]

約数ペア:

[(1, 18807698), (2, 9403849), (7, 2686814), (13, 1446746), (14, 1343407), (23, 817726), (26, 723373), (46, 408863), (91, 206678), (161, 116818), (182, 103339), (299, 62902), (322, 58409), (598, 31451), (2093, 8986), (4186, 4493)]