1636924044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19487191}}^1$

素因数の和:19487205

約数の個数: 24

約数和(自身を含む): 4365131008

約数和(自身を除く): 2728206964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19487191, 38974382, 58461573, 77948764, 116923146, 136410337, 233846292, 272820674, 409231011, 545641348, 818462022, 1636924044]

約数ペア:

[(1, 1636924044), (2, 818462022), (3, 545641348), (4, 409231011), (6, 272820674), (7, 233846292), (12, 136410337), (14, 116923146), (21, 77948764), (28, 58461573), (42, 38974382), (84, 19487191)]