19090104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 33406536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 433, 501, 668, 866, 1002, 1299, 1336, 1732, 1837, 2004, 2598, 3464, 3674, 4008, 4763, 5196, 5511, 7348, 9526, 10392, 11022, 14289, 14696, 19052, 22044, 28578, 38104, 44088, 57156, 72311, 114312, 144622, 216933, 289244, 433866, 578488, 795421, 867732, 1590842, 1735464, 2386263, 3181684, 4772526, 6363368, 9545052, 19090104]

約数ペア:

[(1, 19090104), (2, 9545052), (3, 6363368), (4, 4772526), (6, 3181684), (8, 2386263), (11, 1735464), (12, 1590842), (22, 867732), (24, 795421), (33, 578488), (44, 433866), (66, 289244), (88, 216933), (132, 144622), (167, 114312), (264, 72311), (334, 57156), (433, 44088), (501, 38104), (668, 28578), (866, 22044), (1002, 19052), (1299, 14696), (1336, 14289), (1732, 11022), (1837, 10392), (2004, 9526), (2598, 7348), (3464, 5511), (3674, 5196), (4008, 4763)]