18374611992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{980293}}^1$

素因数の和:980384

約数の個数: 64

約数和(自身を含む): 50818440960

約数和(自身を除く): 32443828968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2343, 3124, 4686, 6248, 9372, 18744, 980293, 1960586, 2940879, 3921172, 5881758, 7842344, 10783223, 11763516, 21566446, 23527032, 32349669, 43132892, 64699338, 69600803, 86265784, 129398676, 139201606, 208802409, 258797352, 278403212, 417604818, 556806424, 765608833, 835209636, 1531217666, 1670419272, 2296826499, 3062435332, 4593652998, 6124870664, 9187305996, 18374611992]

約数ペア:

[(1, 18374611992), (2, 9187305996), (3, 6124870664), (4, 4593652998), (6, 3062435332), (8, 2296826499), (11, 1670419272), (12, 1531217666), (22, 835209636), (24, 765608833), (33, 556806424), (44, 417604818), (66, 278403212), (71, 258797352), (88, 208802409), (132, 139201606), (142, 129398676), (213, 86265784), (264, 69600803), (284, 64699338), (426, 43132892), (568, 32349669), (781, 23527032), (852, 21566446), (1562, 11763516), (1704, 10783223), (2343, 7842344), (3124, 5881758), (4686, 3921172), (6248, 2940879), (9372, 1960586), (18744, 980293)]