18702999126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{174017}}^1$

素因数の和:174885

約数の個数: 48

約数和(自身を含む): 46366748064

約数和(自身を除く): 27663748938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 853, 1706, 2559, 5118, 5971, 7677, 11942, 15354, 17913, 35826, 53739, 107478, 174017, 348034, 522051, 1044102, 1218119, 1566153, 2436238, 3132306, 3654357, 7308714, 10963071, 21926142, 148436501, 296873002, 445309503, 890619006, 1039055507, 1335928509, 2078111014, 2671857018, 3117166521, 6234333042, 9351499563, 18702999126]

約数ペア:

[(1, 18702999126), (2, 9351499563), (3, 6234333042), (6, 3117166521), (7, 2671857018), (9, 2078111014), (14, 1335928509), (18, 1039055507), (21, 890619006), (42, 445309503), (63, 296873002), (126, 148436501), (853, 21926142), (1706, 10963071), (2559, 7308714), (5118, 3654357), (5971, 3132306), (7677, 2436238), (11942, 1566153), (15354, 1218119), (17913, 1044102), (35826, 522051), (53739, 348034), (107478, 174017)]