19369935

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 37731672

約数和(自身を除く): 18361737

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 283, 351, 405, 507, 585, 845, 849, 1053, 1415, 1521, 1755, 2535, 2547, 3679, 4245, 4563, 5265, 7605, 7641, 11037, 12735, 13689, 18395, 22815, 22923, 33111, 38205, 47827, 55185, 68445, 99333, 114615, 143481, 165555, 239135, 297999, 430443, 496665, 717405, 1291329, 1489995, 2152215, 3873987, 6456645, 19369935]

約数ペア:

[(1, 19369935), (3, 6456645), (5, 3873987), (9, 2152215), (13, 1489995), (15, 1291329), (27, 717405), (39, 496665), (45, 430443), (65, 297999), (81, 239135), (117, 165555), (135, 143481), (169, 114615), (195, 99333), (283, 68445), (351, 55185), (405, 47827), (507, 38205), (585, 33111), (845, 22923), (849, 22815), (1053, 18395), (1415, 13689), (1521, 12735), (1755, 11037), (2535, 7641), (2547, 7605), (3679, 5265), (4245, 4563)]