19216092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 51763712

約数和(自身を除く): 32547620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2221, 2884, 4326, 4442, 6663, 8652, 8884, 13326, 15547, 26652, 31094, 46641, 62188, 93282, 186564, 228763, 457526, 686289, 915052, 1372578, 1601341, 2745156, 3202682, 4804023, 6405364, 9608046, 19216092]

約数ペア:

[(1, 19216092), (2, 9608046), (3, 6405364), (4, 4804023), (6, 3202682), (7, 2745156), (12, 1601341), (14, 1372578), (21, 915052), (28, 686289), (42, 457526), (84, 228763), (103, 186564), (206, 93282), (309, 62188), (412, 46641), (618, 31094), (721, 26652), (1236, 15547), (1442, 13326), (2163, 8884), (2221, 8652), (2884, 6663), (4326, 4442)]