19337577

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 30862080

約数和(自身を除く): 11524503

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 281, 339, 609, 791, 843, 1967, 2373, 3277, 5901, 8149, 9831, 22939, 24447, 31753, 57043, 68817, 95259, 171129, 222271, 666813, 920837, 2762511, 6445859, 19337577]

約数ペア:

[(1, 19337577), (3, 6445859), (7, 2762511), (21, 920837), (29, 666813), (87, 222271), (113, 171129), (203, 95259), (281, 68817), (339, 57043), (609, 31753), (791, 24447), (843, 22939), (1967, 9831), (2373, 8149), (3277, 5901)]