38786778

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 86640840

約数和(自身を除く): 47854062

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 109, 159, 218, 318, 327, 373, 477, 654, 746, 954, 981, 1119, 1962, 2238, 3357, 5777, 6714, 11554, 17331, 19769, 34662, 39538, 40657, 51993, 59307, 81314, 103986, 118614, 121971, 177921, 243942, 355842, 365913, 731826, 2154821, 4309642, 6464463, 12928926, 19393389, 38786778]

約数ペア:

[(1, 38786778), (2, 19393389), (3, 12928926), (6, 6464463), (9, 4309642), (18, 2154821), (53, 731826), (106, 365913), (109, 355842), (159, 243942), (218, 177921), (318, 121971), (327, 118614), (373, 103986), (477, 81314), (654, 59307), (746, 51993), (954, 40657), (981, 39538), (1119, 34662), (1962, 19769), (2238, 17331), (3357, 11554), (5777, 6714)]