18510528

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 56

約数和(自身を含む): 49306480

約数和(自身を除く): 30795952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 421, 458, 687, 842, 916, 1263, 1374, 1684, 1832, 2526, 2748, 3368, 3664, 5052, 5496, 6736, 7328, 10104, 10992, 13472, 14656, 20208, 21984, 26944, 40416, 43968, 80832, 96409, 192818, 289227, 385636, 578454, 771272, 1156908, 1542544, 2313816, 3085088, 4627632, 6170176, 9255264, 18510528]

約数ペア:

[(1, 18510528), (2, 9255264), (3, 6170176), (4, 4627632), (6, 3085088), (8, 2313816), (12, 1542544), (16, 1156908), (24, 771272), (32, 578454), (48, 385636), (64, 289227), (96, 192818), (192, 96409), (229, 80832), (421, 43968), (458, 40416), (687, 26944), (842, 21984), (916, 20208), (1263, 14656), (1374, 13472), (1684, 10992), (1832, 10104), (2526, 7328), (2748, 6736), (3368, 5496), (3664, 5052)]