18976410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 51408000

約数和(自身を除く): 32431590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1049, 1206, 1809, 2010, 2098, 3015, 3147, 3618, 5245, 6030, 6294, 9045, 9441, 10490, 15735, 18090, 18882, 28323, 31470, 47205, 56646, 70283, 94410, 140566, 141615, 210849, 283230, 351415, 421698, 632547, 702830, 1054245, 1265094, 1897641, 2108490, 3162735, 3795282, 6325470, 9488205, 18976410]

約数ペア:

[(1, 18976410), (2, 9488205), (3, 6325470), (5, 3795282), (6, 3162735), (9, 2108490), (10, 1897641), (15, 1265094), (18, 1054245), (27, 702830), (30, 632547), (45, 421698), (54, 351415), (67, 283230), (90, 210849), (134, 141615), (135, 140566), (201, 94410), (270, 70283), (335, 56646), (402, 47205), (603, 31470), (670, 28323), (1005, 18882), (1049, 18090), (1206, 15735), (1809, 10490), (2010, 9441), (2098, 9045), (3015, 6294), (3147, 6030), (3618, 5245)]