19287114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 29373366

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 154, 218, 231, 327, 383, 462, 654, 763, 766, 1149, 1199, 1526, 2289, 2298, 2398, 2681, 3597, 4213, 4578, 5362, 7194, 8043, 8393, 8426, 12639, 16086, 16786, 25179, 25278, 29491, 41747, 50358, 58982, 83494, 88473, 125241, 176946, 250482, 292229, 459217, 584458, 876687, 918434, 1377651, 1753374, 2755302, 3214519, 6429038, 9643557, 19287114]

約数ペア:

[(1, 19287114), (2, 9643557), (3, 6429038), (6, 3214519), (7, 2755302), (11, 1753374), (14, 1377651), (21, 918434), (22, 876687), (33, 584458), (42, 459217), (66, 292229), (77, 250482), (109, 176946), (154, 125241), (218, 88473), (231, 83494), (327, 58982), (383, 50358), (462, 41747), (654, 29491), (763, 25278), (766, 25179), (1149, 16786), (1199, 16086), (1526, 12639), (2289, 8426), (2298, 8393), (2398, 8043), (2681, 7194), (3597, 5362), (4213, 4578)]