18449969676

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1\times {\mathrm{7499}}^1$

素因数の和:8414

約数の個数: 48

約数和(自身を含む): 43246560000

約数和(自身を除く): 24796590324

約数列:

[1, 2, 3, 4, 6, 12, 421, 487, 842, 974, 1263, 1461, 1684, 1948, 2526, 2922, 5052, 5844, 7499, 14998, 22497, 29996, 44994, 89988, 205027, 410054, 615081, 820108, 1230162, 2460324, 3157079, 3652013, 6314158, 7304026, 9471237, 10956039, 12628316, 14608052, 18942474, 21912078, 37884948, 43824156, 1537497473, 3074994946, 4612492419, 6149989892, 9224984838, 18449969676]

約数ペア:

[(1, 18449969676), (2, 9224984838), (3, 6149989892), (4, 4612492419), (6, 3074994946), (12, 1537497473), (421, 43824156), (487, 37884948), (842, 21912078), (974, 18942474), (1263, 14608052), (1461, 12628316), (1684, 10956039), (1948, 9471237), (2526, 7304026), (2922, 6314158), (5052, 3652013), (5844, 3157079), (7499, 2460324), (14998, 1230162), (22497, 820108), (29996, 615081), (44994, 410054), (89988, 205027)]