19135830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 52835328

約数和(自身を除く): 33699498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 293, 311, 586, 622, 879, 933, 1465, 1555, 1758, 1866, 2051, 2177, 2930, 3110, 4102, 4354, 4395, 4665, 6153, 6531, 8790, 9330, 10255, 10885, 12306, 13062, 20510, 21770, 30765, 32655, 61530, 65310, 91123, 182246, 273369, 455615, 546738, 637861, 911230, 1275722, 1366845, 1913583, 2733690, 3189305, 3827166, 6378610, 9567915, 19135830]

約数ペア:

[(1, 19135830), (2, 9567915), (3, 6378610), (5, 3827166), (6, 3189305), (7, 2733690), (10, 1913583), (14, 1366845), (15, 1275722), (21, 911230), (30, 637861), (35, 546738), (42, 455615), (70, 273369), (105, 182246), (210, 91123), (293, 65310), (311, 61530), (586, 32655), (622, 30765), (879, 21770), (933, 20510), (1465, 13062), (1555, 12306), (1758, 10885), (1866, 10255), (2051, 9330), (2177, 8790), (2930, 6531), (3110, 6153), (4102, 4665), (4354, 4395)]