1838631963

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{2269}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 2866083840

約数和(自身を除く): 1027451877

約数列:

[1, 3, 7, 21, 47, 141, 329, 821, 987, 2269, 2463, 5747, 6807, 15883, 17241, 38587, 47649, 106643, 115761, 270109, 319929, 746501, 810327, 1862849, 2239503, 5588547, 13039943, 39119829, 87553903, 262661709, 612877321, 1838631963]

約数ペア:

[(1, 1838631963), (3, 612877321), (7, 262661709), (21, 87553903), (47, 39119829), (141, 13039943), (329, 5588547), (821, 2239503), (987, 1862849), (2269, 810327), (2463, 746501), (5747, 319929), (6807, 270109), (15883, 115761), (17241, 106643), (38587, 47649)]