18253670996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{627619}}^1$

素因数の和:628295

約数の個数: 24

約数和(自身を含む): 34900692960

約数和(自身を除く): 16647021964

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2644, 7271, 14542, 29084, 627619, 1255238, 2510476, 6903809, 13807618, 27615236, 414856159, 829712318, 1659424636, 4563417749, 9126835498, 18253670996]

約数ペア:

[(1, 18253670996), (2, 9126835498), (4, 4563417749), (11, 1659424636), (22, 829712318), (44, 414856159), (661, 27615236), (1322, 13807618), (2644, 6903809), (7271, 2510476), (14542, 1255238), (29084, 627619)]