19086312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 55111680

約数和(自身を除く): 36025368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1103, 1236, 1442, 2163, 2206, 2472, 2884, 3309, 4326, 4412, 5768, 6618, 7721, 8652, 8824, 13236, 15442, 17304, 23163, 26472, 30884, 46326, 61768, 92652, 113609, 185304, 227218, 340827, 454436, 681654, 795263, 908872, 1363308, 1590526, 2385789, 2726616, 3181052, 4771578, 6362104, 9543156, 19086312]

約数ペア:

[(1, 19086312), (2, 9543156), (3, 6362104), (4, 4771578), (6, 3181052), (7, 2726616), (8, 2385789), (12, 1590526), (14, 1363308), (21, 908872), (24, 795263), (28, 681654), (42, 454436), (56, 340827), (84, 227218), (103, 185304), (168, 113609), (206, 92652), (309, 61768), (412, 46326), (618, 30884), (721, 26472), (824, 23163), (1103, 17304), (1236, 15442), (1442, 13236), (2163, 8824), (2206, 8652), (2472, 7721), (2884, 6618), (3309, 5768), (4326, 4412)]