21931232

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{18523}}^1$

素因数の和:18570

約数の個数: 24

約数和(自身を含む): 44346456

約数和(自身を除く): 22415224

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 18523, 37046, 74092, 148184, 296368, 592736, 685351, 1370702, 2741404, 5482808, 10965616, 21931232]

約数ペア:

[(1, 21931232), (2, 10965616), (4, 5482808), (8, 2741404), (16, 1370702), (32, 685351), (37, 592736), (74, 296368), (148, 148184), (296, 74092), (592, 37046), (1184, 18523)]