19183456

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11311}}^1$

素因数の和:11374

約数の個数: 24

約数和(自身を含む): 38483424

約数和(自身を除く): 19299968

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11311, 22622, 45244, 90488, 180976, 361952, 599483, 1198966, 2397932, 4795864, 9591728, 19183456]

約数ペア:

[(1, 19183456), (2, 9591728), (4, 4795864), (8, 2397932), (16, 1198966), (32, 599483), (53, 361952), (106, 180976), (212, 90488), (424, 45244), (848, 22622), (1696, 11311)]