1968366078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15621953}}^1$

素因数の和:15621968

約数の個数: 24

約数和(自身を含む): 4874049648

約数和(自身を除く): 2905683570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15621953, 31243906, 46865859, 93731718, 109353671, 140597577, 218707342, 281195154, 328061013, 656122026, 984183039, 1968366078]

約数ペア:

[(1, 1968366078), (2, 984183039), (3, 656122026), (6, 328061013), (7, 281195154), (9, 218707342), (14, 140597577), (18, 109353671), (21, 93731718), (42, 46865859), (63, 31243906), (126, 15621953)]