2019553774

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{7549}}^1$

素因数の和:7852

約数の個数: 32

約数和(自身を含む): 3516004800

約数和(自身を除く): 1496451026

約数列:

[1, 2, 7, 14, 97, 194, 197, 394, 679, 1358, 1379, 2758, 7549, 15098, 19109, 38218, 52843, 105686, 133763, 267526, 732253, 1464506, 1487153, 2974306, 5125771, 10251542, 10410071, 20820142, 144253841, 288507682, 1009776887, 2019553774]

約数ペア:

[(1, 2019553774), (2, 1009776887), (7, 288507682), (14, 144253841), (97, 20820142), (194, 10410071), (197, 10251542), (394, 5125771), (679, 2974306), (1358, 1487153), (1379, 1464506), (2758, 732253), (7549, 267526), (15098, 133763), (19109, 105686), (38218, 52843)]