18151068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 45879680

約数和(自身を除く): 27728612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 379, 614, 758, 921, 1137, 1228, 1516, 1842, 2274, 3684, 3991, 4548, 4927, 7982, 9854, 11973, 14781, 15964, 19708, 23946, 29562, 47892, 59124, 116353, 232706, 349059, 465412, 698118, 1396236, 1512589, 3025178, 4537767, 6050356, 9075534, 18151068]

約数ペア:

[(1, 18151068), (2, 9075534), (3, 6050356), (4, 4537767), (6, 3025178), (12, 1512589), (13, 1396236), (26, 698118), (39, 465412), (52, 349059), (78, 232706), (156, 116353), (307, 59124), (379, 47892), (614, 29562), (758, 23946), (921, 19708), (1137, 15964), (1228, 14781), (1516, 11973), (1842, 9854), (2274, 7982), (3684, 4927), (3991, 4548)]