19814568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2287}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 52303680

約数和(自身を除く): 32489112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2287, 2888, 4332, 4574, 6861, 8664, 9148, 13722, 18296, 27444, 43453, 54888, 86906, 130359, 173812, 260718, 347624, 521436, 825607, 1042872, 1651214, 2476821, 3302428, 4953642, 6604856, 9907284, 19814568]

約数ペア:

[(1, 19814568), (2, 9907284), (3, 6604856), (4, 4953642), (6, 3302428), (8, 2476821), (12, 1651214), (19, 1042872), (24, 825607), (38, 521436), (57, 347624), (76, 260718), (114, 173812), (152, 130359), (228, 86906), (361, 54888), (456, 43453), (722, 27444), (1083, 18296), (1444, 13722), (2166, 9148), (2287, 8664), (2888, 6861), (4332, 4574)]