18849378

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{46889}}^1$

素因数の和:46961

約数の個数: 16

約数和(自身を含む): 38262240

約数和(自身を除く): 19412862

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 46889, 93778, 140667, 281334, 3141563, 6283126, 9424689, 18849378]

約数ペア:

[(1, 18849378), (2, 9424689), (3, 6283126), (6, 3141563), (67, 281334), (134, 140667), (201, 93778), (402, 46889)]