19003796252

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1\times {\mathrm{2087}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 38184007680

約数和(自身を除く): 19180211428

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1039, 1252, 2078, 2087, 2191, 4156, 4174, 4382, 7273, 8348, 8764, 14546, 14609, 29092, 29218, 58436, 325207, 650414, 653231, 1300828, 1306462, 2168393, 2276449, 2612924, 4336786, 4552898, 4572617, 8673572, 9105796, 9145234, 15178751, 18290468, 30357502, 60715004, 678707009, 1357414018, 2714828036, 4750949063, 9501898126, 19003796252]

約数ペア:

[(1, 19003796252), (2, 9501898126), (4, 4750949063), (7, 2714828036), (14, 1357414018), (28, 678707009), (313, 60715004), (626, 30357502), (1039, 18290468), (1252, 15178751), (2078, 9145234), (2087, 9105796), (2191, 8673572), (4156, 4572617), (4174, 4552898), (4382, 4336786), (7273, 2612924), (8348, 2276449), (8764, 2168393), (14546, 1306462), (14609, 1300828), (29092, 653231), (29218, 650414), (58436, 325207)]