19723734

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2861}}^1$

素因数の和:3252

約数の個数: 24

約数和(自身を含む): 42861312

約数和(自身を除く): 23137578

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 2861, 3447, 5722, 6894, 8583, 17166, 25749, 51498, 1095763, 2191526, 3287289, 6574578, 9861867, 19723734]

約数ペア:

[(1, 19723734), (2, 9861867), (3, 6574578), (6, 3287289), (9, 2191526), (18, 1095763), (383, 51498), (766, 25749), (1149, 17166), (2298, 8583), (2861, 6894), (3447, 5722)]