19164920802

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{2213}}^1$

素因数の和:3019

約数の個数: 64

約数和(自身を含む): 40285589760

約数和(自身を除く): 21120668958

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 701, 1402, 2059, 2103, 2213, 4118, 4206, 4426, 6177, 6639, 12354, 13278, 20329, 40658, 49771, 60987, 64177, 99542, 121974, 128354, 149313, 157123, 192531, 298626, 314246, 385062, 471369, 942738, 1443359, 1551313, 2886718, 3102626, 4330077, 4556567, 4653939, 8660154, 9113134, 9307878, 13669701, 27339402, 44988077, 89976154, 110143223, 134964231, 220286446, 269928462, 330429669, 660859338, 3194153467, 6388306934, 9582460401, 19164920802]

約数ペア:

[(1, 19164920802), (2, 9582460401), (3, 6388306934), (6, 3194153467), (29, 660859338), (58, 330429669), (71, 269928462), (87, 220286446), (142, 134964231), (174, 110143223), (213, 89976154), (426, 44988077), (701, 27339402), (1402, 13669701), (2059, 9307878), (2103, 9113134), (2213, 8660154), (4118, 4653939), (4206, 4556567), (4426, 4330077), (6177, 3102626), (6639, 2886718), (12354, 1551313), (13278, 1443359), (20329, 942738), (40658, 471369), (49771, 385062), (60987, 314246), (64177, 298626), (99542, 192531), (121974, 157123), (128354, 149313)]