2194382428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{3673}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 4625125120

約数和(自身を除く): 2430742692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1123, 2246, 3673, 4492, 7346, 7861, 14692, 15722, 21337, 25711, 31444, 42674, 51422, 69787, 85348, 102844, 139574, 149359, 279148, 298718, 488509, 597436, 977018, 1954036, 4124779, 8249558, 16499116, 28873453, 57746906, 78370801, 115493812, 156741602, 313483204, 548595607, 1097191214, 2194382428]

約数ペア:

[(1, 2194382428), (2, 1097191214), (4, 548595607), (7, 313483204), (14, 156741602), (19, 115493812), (28, 78370801), (38, 57746906), (76, 28873453), (133, 16499116), (266, 8249558), (532, 4124779), (1123, 1954036), (2246, 977018), (3673, 597436), (4492, 488509), (7346, 298718), (7861, 279148), (14692, 149359), (15722, 139574), (21337, 102844), (25711, 85348), (31444, 69787), (42674, 51422)]