19872522

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{2267}}^1$

素因数の和:2762

約数の個数: 24

約数和(自身を含む): 43164576

約数和(自身を除く): 23292054

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 1461, 2267, 2922, 4383, 4534, 6801, 8766, 13602, 20403, 40806, 1104029, 2208058, 3312087, 6624174, 9936261, 19872522]

約数ペア:

[(1, 19872522), (2, 9936261), (3, 6624174), (6, 3312087), (9, 2208058), (18, 1104029), (487, 40806), (974, 20403), (1461, 13602), (2267, 8766), (2922, 6801), (4383, 4534)]