19278126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153001}}^1$

素因数の和:153016

約数の個数: 24

約数和(自身を含む): 47736624

約数和(自身を除く): 28458498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153001, 306002, 459003, 918006, 1071007, 1377009, 2142014, 2754018, 3213021, 6426042, 9639063, 19278126]

約数ペア:

[(1, 19278126), (2, 9639063), (3, 6426042), (6, 3213021), (7, 2754018), (9, 2142014), (14, 1377009), (18, 1071007), (21, 918006), (42, 459003), (63, 306002), (126, 153001)]