18446568507

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{468913}}^1$

素因数の和:469000

約数の個数: 32

約数和(自身を含む): 28810076160

約数和(自身を除く): 10363507653

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1269, 1457, 4371, 13113, 39339, 468913, 1406739, 4220217, 12660651, 14536303, 22038911, 43608909, 66116733, 130826727, 198350199, 392480181, 595050597, 683206241, 2049618723, 6148856169, 18446568507]

約数ペア:

[(1, 18446568507), (3, 6148856169), (9, 2049618723), (27, 683206241), (31, 595050597), (47, 392480181), (93, 198350199), (141, 130826727), (279, 66116733), (423, 43608909), (837, 22038911), (1269, 14536303), (1457, 12660651), (4371, 4220217), (13113, 1406739), (39339, 468913)]