18733704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6451}}^1$

素因数の和:6482

約数の個数: 48

約数和(自身を含む): 51486960

約数和(自身を除く): 32753256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6451, 12902, 19353, 25804, 38706, 51608, 70961, 77412, 141922, 154824, 212883, 283844, 425766, 567688, 780571, 851532, 1561142, 1703064, 2341713, 3122284, 4683426, 6244568, 9366852, 18733704]

約数ペア:

[(1, 18733704), (2, 9366852), (3, 6244568), (4, 4683426), (6, 3122284), (8, 2341713), (11, 1703064), (12, 1561142), (22, 851532), (24, 780571), (33, 567688), (44, 425766), (66, 283844), (88, 212883), (121, 154824), (132, 141922), (242, 77412), (264, 70961), (363, 51608), (484, 38706), (726, 25804), (968, 19353), (1452, 12902), (2904, 6451)]