19371828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 52183040

約数和(自身を除く): 32811212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2239, 2884, 4326, 4478, 6717, 8652, 8956, 13434, 15673, 26868, 31346, 47019, 62692, 94038, 188076, 230617, 461234, 691851, 922468, 1383702, 1614319, 2767404, 3228638, 4842957, 6457276, 9685914, 19371828]

約数ペア:

[(1, 19371828), (2, 9685914), (3, 6457276), (4, 4842957), (6, 3228638), (7, 2767404), (12, 1614319), (14, 1383702), (21, 922468), (28, 691851), (42, 461234), (84, 230617), (103, 188076), (206, 94038), (309, 62692), (412, 47019), (618, 31346), (721, 26868), (1236, 15673), (1442, 13434), (2163, 8956), (2239, 8652), (2884, 6717), (4326, 4478)]