18051075196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{63773}}^1$

素因数の和:64714

約数の個数: 48

約数和(自身を含む): 39427637760

約数和(自身を除く): 21376562564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 919, 1838, 3676, 6433, 10109, 12866, 20218, 25732, 40436, 63773, 70763, 127546, 141526, 255092, 283052, 446411, 701503, 892822, 1403006, 1785644, 2806012, 4910521, 9821042, 19642084, 58607387, 117214774, 234429548, 410251709, 644681257, 820503418, 1289362514, 1641006836, 2578725028, 4512768799, 9025537598, 18051075196]

約数ペア:

[(1, 18051075196), (2, 9025537598), (4, 4512768799), (7, 2578725028), (11, 1641006836), (14, 1289362514), (22, 820503418), (28, 644681257), (44, 410251709), (77, 234429548), (154, 117214774), (308, 58607387), (919, 19642084), (1838, 9821042), (3676, 4910521), (6433, 2806012), (10109, 1785644), (12866, 1403006), (20218, 892822), (25732, 701503), (40436, 446411), (63773, 283052), (70763, 255092), (127546, 141526)]