19160302

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 34495488

約数和(自身を除く): 15335186

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 787, 1574, 1739, 3478, 5509, 11018, 12173, 24346, 29119, 36989, 58238, 73978, 203833, 258923, 407666, 517846, 1368593, 2737186, 9580151, 19160302]

約数ペア:

[(1, 19160302), (2, 9580151), (7, 2737186), (14, 1368593), (37, 517846), (47, 407666), (74, 258923), (94, 203833), (259, 73978), (329, 58238), (518, 36989), (658, 29119), (787, 24346), (1574, 12173), (1739, 11018), (3478, 5509)]