1296227918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{559201}}^1$

素因数の和:559283

約数の個数: 16

約数和(自身を含む): 2080231440

約数和(自身を除く): 784003522

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 559201, 1118402, 10624819, 21249638, 34111261, 68222522, 648113959, 1296227918]

約数ペア:

[(1, 1296227918), (2, 648113959), (19, 68222522), (38, 34111261), (61, 21249638), (122, 10624819), (1159, 1118402), (2318, 559201)]