2019439054

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{121609}}^1$

素因数の和:121672

約数の個数: 24

約数和(自身を含む): 3336005520

約数和(自身を除く): 1316566466

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 16606, 121609, 243218, 2310571, 2797007, 4621142, 5594014, 43900849, 53143133, 87801698, 106286266, 1009719527, 2019439054]

約数ペア:

[(1, 2019439054), (2, 1009719527), (19, 106286266), (23, 87801698), (38, 53143133), (46, 43900849), (361, 5594014), (437, 4621142), (722, 2797007), (874, 2310571), (8303, 243218), (16606, 121609)]