18380052

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1163}}^1$

素因数の和:1612

約数の個数: 36

約数和(自身を含む): 46606560

約数和(自身を除く): 28226508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1163, 1317, 1756, 2326, 2634, 3489, 3951, 4652, 5268, 6978, 7902, 10467, 13956, 15804, 20934, 41868, 510557, 1021114, 1531671, 2042228, 3063342, 4595013, 6126684, 9190026, 18380052]

約数ペア:

[(1, 18380052), (2, 9190026), (3, 6126684), (4, 4595013), (6, 3063342), (9, 2042228), (12, 1531671), (18, 1021114), (36, 510557), (439, 41868), (878, 20934), (1163, 15804), (1317, 13956), (1756, 10467), (2326, 7902), (2634, 6978), (3489, 5268), (3951, 4652)]