19131232

素因数分解:

$2^5\times {\mathrm{739}}^1\times {\mathrm{809}}^1$

素因数の和:1558

約数の個数: 24

約数和(自身を含む): 37762200

約数和(自身を除く): 18630968

約数列:

[1, 2, 4, 8, 16, 32, 739, 809, 1478, 1618, 2956, 3236, 5912, 6472, 11824, 12944, 23648, 25888, 597851, 1195702, 2391404, 4782808, 9565616, 19131232]

約数ペア:

[(1, 19131232), (2, 9565616), (4, 4782808), (8, 2391404), (16, 1195702), (32, 597851), (739, 25888), (809, 23648), (1478, 12944), (1618, 11824), (2956, 6472), (3236, 5912)]