1027339918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 1842382080

約数和(自身を除く): 815042162

約数列:

[1, 2, 11, 19, 22, 38, 43, 61, 86, 122, 209, 418, 473, 671, 817, 937, 946, 1159, 1342, 1634, 1874, 2318, 2623, 5246, 8987, 10307, 12749, 17803, 17974, 20614, 25498, 28853, 35606, 40291, 49837, 57157, 57706, 80582, 99674, 114314, 195833, 391666, 443201, 548207, 628727, 765529, 886402, 1085983, 1096414, 1257454, 1531058, 2171966, 2457751, 4915502, 8420819, 11945813, 16841638, 23891626, 27035261, 46697269, 54070522, 93394538, 513669959, 1027339918]

約数ペア:

[(1, 1027339918), (2, 513669959), (11, 93394538), (19, 54070522), (22, 46697269), (38, 27035261), (43, 23891626), (61, 16841638), (86, 11945813), (122, 8420819), (209, 4915502), (418, 2457751), (473, 2171966), (671, 1531058), (817, 1257454), (937, 1096414), (946, 1085983), (1159, 886402), (1342, 765529), (1634, 628727), (1874, 548207), (2318, 443201), (2623, 391666), (5246, 195833), (8987, 114314), (10307, 99674), (12749, 80582), (17803, 57706), (17974, 57157), (20614, 49837), (25498, 40291), (28853, 35606)]