38351918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 36

約数和(自身を含む): 66888360

約数和(自身を除く): 28536442

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 361, 418, 439, 722, 878, 2299, 3971, 4598, 4829, 7942, 8341, 9658, 16682, 43681, 53119, 87362, 91751, 106238, 158479, 183502, 316958, 1009261, 1743269, 2018522, 3486538, 19175959, 38351918]

約数ペア:

[(1, 38351918), (2, 19175959), (11, 3486538), (19, 2018522), (22, 1743269), (38, 1009261), (121, 316958), (209, 183502), (242, 158479), (361, 106238), (418, 91751), (439, 87362), (722, 53119), (878, 43681), (2299, 16682), (3971, 9658), (4598, 8341), (4829, 7942)]