18439110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 50780160

約数和(自身を除く): 32341050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2203, 2790, 4185, 4406, 6609, 8370, 11015, 13218, 19827, 22030, 33045, 39654, 59481, 66090, 68293, 99135, 118962, 136586, 198270, 204879, 297405, 341465, 409758, 594810, 614637, 682930, 1024395, 1229274, 1843911, 2048790, 3073185, 3687822, 6146370, 9219555, 18439110]

約数ペア:

[(1, 18439110), (2, 9219555), (3, 6146370), (5, 3687822), (6, 3073185), (9, 2048790), (10, 1843911), (15, 1229274), (18, 1024395), (27, 682930), (30, 614637), (31, 594810), (45, 409758), (54, 341465), (62, 297405), (90, 204879), (93, 198270), (135, 136586), (155, 118962), (186, 99135), (270, 68293), (279, 66090), (310, 59481), (465, 39654), (558, 33045), (837, 22030), (930, 19827), (1395, 13218), (1674, 11015), (2203, 8370), (2790, 6609), (4185, 4406)]