18222064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8597

約数の個数: 40

約数和(自身を含む): 42477440

約数和(自身を除く): 24255376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 8563, 17126, 34252, 59941, 68504, 119882, 137008, 162697, 239764, 325394, 479528, 650788, 959056, 1138879, 1301576, 2277758, 2603152, 4555516, 9111032, 18222064]

約数ペア:

[(1, 18222064), (2, 9111032), (4, 4555516), (7, 2603152), (8, 2277758), (14, 1301576), (16, 1138879), (19, 959056), (28, 650788), (38, 479528), (56, 325394), (76, 239764), (112, 162697), (133, 137008), (152, 119882), (266, 68504), (304, 59941), (532, 34252), (1064, 17126), (2128, 8563)]