19424994

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 20388126

約数列:

[1, 2, 3, 6, 79, 107, 158, 214, 237, 321, 383, 474, 642, 766, 1149, 2298, 8453, 16906, 25359, 30257, 40981, 50718, 60514, 81962, 90771, 122943, 181542, 245886, 3237499, 6474998, 9712497, 19424994]

約数ペア:

[(1, 19424994), (2, 9712497), (3, 6474998), (6, 3237499), (79, 245886), (107, 181542), (158, 122943), (214, 90771), (237, 81962), (321, 60514), (383, 50718), (474, 40981), (642, 30257), (766, 25359), (1149, 16906), (2298, 8453)]