38447222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 68470272

約数和(自身を除く): 30023050

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 103, 206, 209, 361, 418, 517, 722, 893, 1034, 1133, 1786, 1957, 2266, 3914, 3971, 4841, 7942, 9682, 9823, 16967, 19646, 21527, 33934, 37183, 43054, 53251, 74366, 91979, 106502, 183958, 186637, 373274, 409013, 818026, 1011769, 1747601, 2023538, 3495202, 19223611, 38447222]

約数ペア:

[(1, 38447222), (2, 19223611), (11, 3495202), (19, 2023538), (22, 1747601), (38, 1011769), (47, 818026), (94, 409013), (103, 373274), (206, 186637), (209, 183958), (361, 106502), (418, 91979), (517, 74366), (722, 53251), (893, 43054), (1034, 37183), (1133, 33934), (1786, 21527), (1957, 19646), (2266, 16967), (3914, 9823), (3971, 9682), (4841, 7942)]