2619398618

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1\times {\mathrm{4261}}^1$

素因数の和:5453

約数の個数: 16

約数和(自身を含む): 3945248160

約数和(自身を除く): 1325849542

約数列:

[1, 2, 379, 758, 811, 1622, 4261, 8522, 307369, 614738, 1614919, 3229838, 3455671, 6911342, 1309699309, 2619398618]

約数ペア:

[(1, 2619398618), (2, 1309699309), (379, 6911342), (758, 3455671), (811, 3229838), (1622, 1614919), (4261, 614738), (8522, 307369)]