18250829392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1936633}}^1$

素因数の和:1936691

約数の個数: 40

約数和(自身を含む): 38422818560

約数和(自身を除く): 20171989168

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 1936633, 3873266, 7746532, 15493064, 30986128, 36796027, 60035623, 73592054, 120071246, 147184108, 240142492, 294368216, 480284984, 588736432, 960569968, 1140676837, 2281353674, 4562707348, 9125414696, 18250829392]

約数ペア:

[(1, 18250829392), (2, 9125414696), (4, 4562707348), (8, 2281353674), (16, 1140676837), (19, 960569968), (31, 588736432), (38, 480284984), (62, 294368216), (76, 240142492), (124, 147184108), (152, 120071246), (248, 73592054), (304, 60035623), (496, 36796027), (589, 30986128), (1178, 15493064), (2356, 7746532), (4712, 3873266), (9424, 1936633)]