376772812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{20071}}^1$

素因数の和:20126

約数の個数: 36

約数和(自身を含む): 749448336

約数和(自身を除く): 372675524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 18772, 20071, 40142, 80284, 260923, 381349, 521846, 762698, 1043692, 1525396, 4957537, 7245631, 9915074, 14491262, 19830148, 28982524, 94193203, 188386406, 376772812]

約数ペア:

[(1, 376772812), (2, 188386406), (4, 94193203), (13, 28982524), (19, 19830148), (26, 14491262), (38, 9915074), (52, 7245631), (76, 4957537), (247, 1525396), (361, 1043692), (494, 762698), (722, 521846), (988, 381349), (1444, 260923), (4693, 80284), (9386, 40142), (18772, 20071)]