19755642

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6761}}^1$

素因数の和:7253

約数の個数: 16

約数和(自身を含む): 39598272

約数和(自身を除く): 19842630

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 6761, 13522, 20283, 40566, 3292607, 6585214, 9877821, 19755642]

約数ペア:

[(1, 19755642), (2, 9877821), (3, 6585214), (6, 3292607), (487, 40566), (974, 20283), (1461, 13522), (2922, 6761)]