18463198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 13107362

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 521, 611, 754, 1042, 1222, 1363, 2726, 6773, 13546, 15109, 17719, 24487, 30218, 35438, 48974, 196417, 318331, 392834, 636662, 710123, 1420246, 9231599, 18463198]

約数ペア:

[(1, 18463198), (2, 9231599), (13, 1420246), (26, 710123), (29, 636662), (47, 392834), (58, 318331), (94, 196417), (377, 48974), (521, 35438), (611, 30218), (754, 24487), (1042, 17719), (1222, 15109), (1363, 13546), (2726, 6773)]