19438584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 54864000

約数和(自身を除く): 35425416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2539, 2552, 3828, 5078, 7617, 7656, 10156, 15234, 20312, 27929, 30468, 55858, 60936, 73631, 83787, 111716, 147262, 167574, 220893, 223432, 294524, 335148, 441786, 589048, 670296, 809941, 883572, 1619882, 1767144, 2429823, 3239764, 4859646, 6479528, 9719292, 19438584]

約数ペア:

[(1, 19438584), (2, 9719292), (3, 6479528), (4, 4859646), (6, 3239764), (8, 2429823), (11, 1767144), (12, 1619882), (22, 883572), (24, 809941), (29, 670296), (33, 589048), (44, 441786), (58, 335148), (66, 294524), (87, 223432), (88, 220893), (116, 167574), (132, 147262), (174, 111716), (232, 83787), (264, 73631), (319, 60936), (348, 55858), (638, 30468), (696, 27929), (957, 20312), (1276, 15234), (1914, 10156), (2539, 7656), (2552, 7617), (3828, 5078)]