18733810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 36336960

約数和(自身を除く): 17603150

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 2293, 4085, 4586, 8170, 11465, 22930, 43567, 87134, 98599, 197198, 217835, 435670, 492995, 985990, 1873381, 3746762, 9366905, 18733810]

約数ペア:

[(1, 18733810), (2, 9366905), (5, 3746762), (10, 1873381), (19, 985990), (38, 492995), (43, 435670), (86, 217835), (95, 197198), (190, 98599), (215, 87134), (430, 43567), (817, 22930), (1634, 11465), (2293, 8170), (4085, 4586)]