2019923402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{8263}}^1$

素因数の和:9210

約数の個数: 32

約数和(自身を含む): 3649382400

約数和(自身を除く): 1629458998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 919, 1838, 6433, 8263, 12866, 16526, 17461, 34922, 57841, 115682, 122227, 156997, 244454, 313994, 1098979, 2197958, 7593697, 15187394, 53155879, 106311758, 144280243, 288560486, 1009961701, 2019923402]

約数ペア:

[(1, 2019923402), (2, 1009961701), (7, 288560486), (14, 144280243), (19, 106311758), (38, 53155879), (133, 15187394), (266, 7593697), (919, 2197958), (1838, 1098979), (6433, 313994), (8263, 244454), (12866, 156997), (16526, 122227), (17461, 115682), (34922, 57841)]