19310808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 53078400

約数和(自身を除く): 33767592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 193, 264, 379, 386, 579, 758, 772, 1137, 1158, 1516, 1544, 2123, 2274, 2316, 3032, 4169, 4246, 4548, 4632, 6369, 8338, 8492, 9096, 12507, 12738, 16676, 16984, 25014, 25476, 33352, 50028, 50952, 73147, 100056, 146294, 219441, 292588, 438882, 585176, 804617, 877764, 1609234, 1755528, 2413851, 3218468, 4827702, 6436936, 9655404, 19310808]

約数ペア:

[(1, 19310808), (2, 9655404), (3, 6436936), (4, 4827702), (6, 3218468), (8, 2413851), (11, 1755528), (12, 1609234), (22, 877764), (24, 804617), (33, 585176), (44, 438882), (66, 292588), (88, 219441), (132, 146294), (193, 100056), (264, 73147), (379, 50952), (386, 50028), (579, 33352), (758, 25476), (772, 25014), (1137, 16984), (1158, 16676), (1516, 12738), (1544, 12507), (2123, 9096), (2274, 8492), (2316, 8338), (3032, 6369), (4169, 4632), (4246, 4548)]