19908246

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{49523}}^1$

素因数の和:49595

約数の個数: 16

約数和(自身を含む): 40411584

約数和(自身を除く): 20503338

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 49523, 99046, 148569, 297138, 3318041, 6636082, 9954123, 19908246]

約数ペア:

[(1, 19908246), (2, 9954123), (3, 6636082), (6, 3318041), (67, 297138), (134, 148569), (201, 99046), (402, 49523)]