18219846

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 37640448

約数和(自身を除く): 19420602

約数列:

[1, 2, 3, 6, 61, 67, 122, 134, 183, 201, 366, 402, 743, 1486, 2229, 4087, 4458, 8174, 12261, 24522, 45323, 49781, 90646, 99562, 135969, 149343, 271938, 298686, 3036641, 6073282, 9109923, 18219846]

約数ペア:

[(1, 18219846), (2, 9109923), (3, 6073282), (6, 3036641), (61, 298686), (67, 271938), (122, 149343), (134, 135969), (183, 99562), (201, 90646), (366, 49781), (402, 45323), (743, 24522), (1486, 12261), (2229, 8174), (4087, 4458)]