19279368

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7237}}^1$

素因数の和:7286

約数の個数: 48

約数和(自身を含む): 53633580

約数和(自身を除く): 34354212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7237, 14474, 21711, 28948, 43422, 57896, 65133, 86844, 130266, 173688, 260532, 267769, 521064, 535538, 803307, 1071076, 1606614, 2142152, 2409921, 3213228, 4819842, 6426456, 9639684, 19279368]

約数ペア:

[(1, 19279368), (2, 9639684), (3, 6426456), (4, 4819842), (6, 3213228), (8, 2409921), (9, 2142152), (12, 1606614), (18, 1071076), (24, 803307), (36, 535538), (37, 521064), (72, 267769), (74, 260532), (111, 173688), (148, 130266), (222, 86844), (296, 65133), (333, 57896), (444, 43422), (666, 28948), (888, 21711), (1332, 14474), (2664, 7237)]