19365360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11527}}^1$

素因数の和:11550

約数の個数: 80

約数和(自身を含む): 68614656

約数和(自身を除く): 49249296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11527, 23054, 34581, 46108, 57635, 69162, 80689, 92216, 115270, 138324, 161378, 172905, 184432, 230540, 242067, 276648, 322756, 345810, 403445, 461080, 484134, 553296, 645512, 691620, 806890, 922160, 968268, 1210335, 1291024, 1383240, 1613780, 1936536, 2420670, 2766480, 3227560, 3873072, 4841340, 6455120, 9682680, 19365360]

約数ペア:

[(1, 19365360), (2, 9682680), (3, 6455120), (4, 4841340), (5, 3873072), (6, 3227560), (7, 2766480), (8, 2420670), (10, 1936536), (12, 1613780), (14, 1383240), (15, 1291024), (16, 1210335), (20, 968268), (21, 922160), (24, 806890), (28, 691620), (30, 645512), (35, 553296), (40, 484134), (42, 461080), (48, 403445), (56, 345810), (60, 322756), (70, 276648), (80, 242067), (84, 230540), (105, 184432), (112, 172905), (120, 161378), (140, 138324), (168, 115270), (210, 92216), (240, 80689), (280, 69162), (336, 57635), (420, 46108), (560, 34581), (840, 23054), (1680, 11527)]