18372614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 31733856

約数和(自身を除く): 13361242

約数列:

[1, 2, 13, 17, 26, 34, 197, 211, 221, 394, 422, 442, 2561, 2743, 3349, 3587, 5122, 5486, 6698, 7174, 41567, 43537, 46631, 83134, 87074, 93262, 540371, 706639, 1080742, 1413278, 9186307, 18372614]

約数ペア:

[(1, 18372614), (2, 9186307), (13, 1413278), (17, 1080742), (26, 706639), (34, 540371), (197, 93262), (211, 87074), (221, 83134), (394, 46631), (422, 43537), (442, 41567), (2561, 7174), (2743, 6698), (3349, 5486), (3587, 5122)]