18968964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225821}}^1$

素因数の和:225835

約数の個数: 24

約数和(自身を含む): 50584128

約数和(自身を除く): 31615164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225821, 451642, 677463, 903284, 1354926, 1580747, 2709852, 3161494, 4742241, 6322988, 9484482, 18968964]

約数ペア:

[(1, 18968964), (2, 9484482), (3, 6322988), (4, 4742241), (6, 3161494), (7, 2709852), (12, 1580747), (14, 1354926), (21, 903284), (28, 677463), (42, 451642), (84, 225821)]