18328284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39163}}^1$

素因数の和:39186

約数の個数: 36

約数和(自身を含む): 49894936

約数和(自身を除く): 31566652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39163, 78326, 117489, 156652, 234978, 352467, 469956, 509119, 704934, 1018238, 1409868, 1527357, 2036476, 3054714, 4582071, 6109428, 9164142, 18328284]

約数ペア:

[(1, 18328284), (2, 9164142), (3, 6109428), (4, 4582071), (6, 3054714), (9, 2036476), (12, 1527357), (13, 1409868), (18, 1018238), (26, 704934), (36, 509119), (39, 469956), (52, 352467), (78, 234978), (117, 156652), (156, 117489), (234, 78326), (468, 39163)]