18849206538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{55114639}}^1$

素因数の和:55114666

約数の個数: 24

約数和(自身を含む): 42989419200

約数和(自身を除く): 24140212662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 55114639, 110229278, 165343917, 330687834, 496031751, 992063502, 1047178141, 2094356282, 3141534423, 6283068846, 9424603269, 18849206538]

約数ペア:

[(1, 18849206538), (2, 9424603269), (3, 6283068846), (6, 3141534423), (9, 2094356282), (18, 1047178141), (19, 992063502), (38, 496031751), (57, 330687834), (114, 165343917), (171, 110229278), (342, 55114639)]