18431634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12437}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 41791680

約数和(自身を除く): 23360046

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12437, 24874, 37311, 74622, 161681, 236303, 323362, 472606, 485043, 708909, 970086, 1417818, 3071939, 6143878, 9215817, 18431634]

約数ペア:

[(1, 18431634), (2, 9215817), (3, 6143878), (6, 3071939), (13, 1417818), (19, 970086), (26, 708909), (38, 485043), (39, 472606), (57, 323362), (78, 236303), (114, 161681), (247, 74622), (494, 37311), (741, 24874), (1482, 12437)]