31211430796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4512931}}^1$

素因数の和:4512974

約数の個数: 48

約数和(自身を含む): 70762773760

約数和(自身を除く): 39551342964

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 4512931, 9025862, 18051724, 31590517, 58668103, 63181034, 85745689, 117336206, 126362068, 171491378, 234672412, 342982756, 410676721, 600219823, 821353442, 1114693957, 1200439646, 1642706884, 2229387914, 2400879292, 4458775828, 7802857699, 15605715398, 31211430796]

約数ペア:

[(1, 31211430796), (2, 15605715398), (4, 7802857699), (7, 4458775828), (13, 2400879292), (14, 2229387914), (19, 1642706884), (26, 1200439646), (28, 1114693957), (38, 821353442), (52, 600219823), (76, 410676721), (91, 342982756), (133, 234672412), (182, 171491378), (247, 126362068), (266, 117336206), (364, 85745689), (494, 63181034), (532, 58668103), (988, 31590517), (1729, 18051724), (3458, 9025862), (6916, 4512931)]