18671634

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 42474432

約数和(自身を除く): 23802798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 373, 486, 618, 746, 927, 1119, 1854, 2238, 2781, 3357, 5562, 6714, 8343, 10071, 16686, 20142, 25029, 30213, 38419, 50058, 60426, 76838, 90639, 115257, 181278, 230514, 345771, 691542, 1037313, 2074626, 3111939, 6223878, 9335817, 18671634]

約数ペア:

[(1, 18671634), (2, 9335817), (3, 6223878), (6, 3111939), (9, 2074626), (18, 1037313), (27, 691542), (54, 345771), (81, 230514), (103, 181278), (162, 115257), (206, 90639), (243, 76838), (309, 60426), (373, 50058), (486, 38419), (618, 30213), (746, 25029), (927, 20142), (1119, 16686), (1854, 10071), (2238, 8343), (2781, 6714), (3357, 5562)]