19240909995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{17231}}^1$

素因数の和:17436

約数の個数: 64

約数和(自身を含む): 33945661440

約数和(自身を除く): 14704751445

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 151, 255, 435, 453, 493, 755, 1479, 2265, 2465, 2567, 4379, 7395, 7701, 12835, 13137, 17231, 21895, 38505, 51693, 65685, 74443, 86155, 223329, 258465, 292927, 372215, 499699, 878781, 1116645, 1464635, 1499097, 2498495, 2601881, 4393905, 7495485, 7805643, 8494883, 13009405, 25484649, 39028215, 42474415, 44231977, 75454549, 127423245, 132695931, 221159885, 226363647, 377272745, 663479655, 1131818235, 1282727333, 3848181999, 6413636665, 19240909995]

約数ペア:

[(1, 19240909995), (3, 6413636665), (5, 3848181999), (15, 1282727333), (17, 1131818235), (29, 663479655), (51, 377272745), (85, 226363647), (87, 221159885), (145, 132695931), (151, 127423245), (255, 75454549), (435, 44231977), (453, 42474415), (493, 39028215), (755, 25484649), (1479, 13009405), (2265, 8494883), (2465, 7805643), (2567, 7495485), (4379, 4393905), (7395, 2601881), (7701, 2498495), (12835, 1499097), (13137, 1464635), (17231, 1116645), (21895, 878781), (38505, 499699), (51693, 372215), (65685, 292927), (74443, 258465), (86155, 223329)]