18348518607

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{8147}}^1$

素因数の和:8639

約数の個数: 32

約数和(自身を含む): 25735686144

約数和(自身を除く): 7387167537

約数列:

[1, 3, 31, 61, 93, 183, 397, 1191, 1891, 5673, 8147, 12307, 24217, 24441, 36921, 72651, 252557, 496967, 750727, 757671, 1490901, 2252181, 3234359, 9703077, 15405977, 46217931, 100265129, 197295899, 300795387, 591887697, 6116172869, 18348518607]

約数ペア:

[(1, 18348518607), (3, 6116172869), (31, 591887697), (61, 300795387), (93, 197295899), (183, 100265129), (397, 46217931), (1191, 15405977), (1891, 9703077), (5673, 3234359), (8147, 2252181), (12307, 1490901), (24217, 757671), (24441, 750727), (36921, 496967), (72651, 252557)]