9641567138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{240043}}^1$

素因数の和:240222

約数の個数: 32

約数和(自身を含む): 17513610240

約数和(自身を除く): 7872043102

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5738, 20083, 40166, 240043, 480086, 1680301, 3360602, 4560817, 9121634, 31925719, 36246493, 63851438, 72492986, 253725451, 507450902, 688683367, 1377366734, 4820783569, 9641567138]

約数ペア:

[(1, 9641567138), (2, 4820783569), (7, 1377366734), (14, 688683367), (19, 507450902), (38, 253725451), (133, 72492986), (151, 63851438), (266, 36246493), (302, 31925719), (1057, 9121634), (2114, 4560817), (2869, 3360602), (5738, 1680301), (20083, 480086), (40166, 240043)]