18501473090

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1\times {\mathrm{7963}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 33465237696

約数和(自身を除く): 14963764606

約数列:

[1, 2, 5, 10, 283, 566, 821, 1415, 1642, 2830, 4105, 7963, 8210, 15926, 39815, 79630, 232343, 464686, 1161715, 2253529, 2323430, 4507058, 6537623, 11267645, 13075246, 22535290, 32688115, 65376230, 1850147309, 3700294618, 9250736545, 18501473090]

約数ペア:

[(1, 18501473090), (2, 9250736545), (5, 3700294618), (10, 1850147309), (283, 65376230), (566, 32688115), (821, 22535290), (1415, 13075246), (1642, 11267645), (2830, 6537623), (4105, 4507058), (7963, 2323430), (8210, 2253529), (15926, 1161715), (39815, 464686), (79630, 232343)]