18448346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 34401024

約数和(自身を除く): 15952678

約数列:

[1, 2, 7, 14, 23, 46, 47, 53, 94, 106, 161, 322, 329, 371, 529, 658, 742, 1058, 1081, 1219, 2162, 2438, 2491, 3703, 4982, 7406, 7567, 8533, 15134, 17066, 17437, 24863, 28037, 34874, 49726, 56074, 57293, 114586, 174041, 196259, 348082, 392518, 401051, 802102, 1317739, 2635478, 9224173, 18448346]

約数ペア:

[(1, 18448346), (2, 9224173), (7, 2635478), (14, 1317739), (23, 802102), (46, 401051), (47, 392518), (53, 348082), (94, 196259), (106, 174041), (161, 114586), (322, 57293), (329, 56074), (371, 49726), (529, 34874), (658, 28037), (742, 24863), (1058, 17437), (1081, 17066), (1219, 15134), (2162, 8533), (2438, 7567), (2491, 7406), (3703, 4982)]