1812173468

素因数分解:

$2^2\times 7^2\times {\mathrm{2837}}^1\times {\mathrm{3259}}^1$

素因数の和:6114

約数の個数: 36

約数和(自身を含む): 3691500120

約数和(自身を除く): 1879326652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2837, 3259, 5674, 6518, 11348, 13036, 19859, 22813, 39718, 45626, 79436, 91252, 139013, 159691, 278026, 319382, 556052, 638764, 9245783, 18491566, 36983132, 64720481, 129440962, 258881924, 453043367, 906086734, 1812173468]

約数ペア:

[(1, 1812173468), (2, 906086734), (4, 453043367), (7, 258881924), (14, 129440962), (28, 64720481), (49, 36983132), (98, 18491566), (196, 9245783), (2837, 638764), (3259, 556052), (5674, 319382), (6518, 278026), (11348, 159691), (13036, 139013), (19859, 91252), (22813, 79436), (39718, 45626)]