18732852

素因数分解:

$2^2\times 3^2\times {\mathrm{520357}}^1$

素因数の和:520367

約数の個数: 18

約数和(自身を含む): 47352578

約数和(自身を除く): 28619726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520357, 1040714, 1561071, 2081428, 3122142, 4683213, 6244284, 9366426, 18732852]

約数ペア:

[(1, 18732852), (2, 9366426), (3, 6244284), (4, 4683213), (6, 3122142), (9, 2081428), (12, 1561071), (18, 1040714), (36, 520357)]