18357586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 32196528

約数和(自身を除く): 13838942

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1013, 1066, 1394, 2026, 9061, 13169, 17221, 18122, 26338, 34442, 41533, 83066, 223873, 447746, 539929, 706061, 1079858, 1412122, 9178793, 18357586]

約数ペア:

[(1, 18357586), (2, 9178793), (13, 1412122), (17, 1079858), (26, 706061), (34, 539929), (41, 447746), (82, 223873), (221, 83066), (442, 41533), (533, 34442), (697, 26338), (1013, 18122), (1066, 17221), (1394, 13169), (2026, 9061)]