22213394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 41872320

約数和(自身を除く): 19658926

約数列:

[1, 2, 7, 14, 19, 37, 38, 61, 74, 122, 133, 259, 266, 427, 518, 703, 854, 1159, 1369, 1406, 2257, 2318, 2738, 4514, 4921, 8113, 9583, 9842, 15799, 16226, 19166, 26011, 31598, 42883, 52022, 83509, 85766, 167018, 182077, 300181, 364154, 584563, 600362, 1169126, 1586671, 3173342, 11106697, 22213394]

約数ペア:

[(1, 22213394), (2, 11106697), (7, 3173342), (14, 1586671), (19, 1169126), (37, 600362), (38, 584563), (61, 364154), (74, 300181), (122, 182077), (133, 167018), (259, 85766), (266, 83509), (427, 52022), (518, 42883), (703, 31598), (854, 26011), (1159, 19166), (1369, 16226), (1406, 15799), (2257, 9842), (2318, 9583), (2738, 8113), (4514, 4921)]