19620704

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21143}}^1$

素因数の和:21182

約数の個数: 24

約数和(自身を含む): 39962160

約数和(自身を除く): 20341456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21143, 42286, 84572, 169144, 338288, 613147, 676576, 1226294, 2452588, 4905176, 9810352, 19620704]

約数ペア:

[(1, 19620704), (2, 9810352), (4, 4905176), (8, 2452588), (16, 1226294), (29, 676576), (32, 613147), (58, 338288), (116, 169144), (232, 84572), (464, 42286), (928, 21143)]