17996838190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1297537}}^1$

素因数の和:1297636

約数の個数: 32

約数和(自身を含む): 34566412320

約数和(自身を除く): 16569574130

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 1297537, 2595074, 6487685, 12975370, 24653203, 49306406, 94720201, 123266015, 189440402, 246532030, 473601005, 947202010, 1799683819, 3599367638, 8998419095, 17996838190]

約数ペア:

[(1, 17996838190), (2, 8998419095), (5, 3599367638), (10, 1799683819), (19, 947202010), (38, 473601005), (73, 246532030), (95, 189440402), (146, 123266015), (190, 94720201), (365, 49306406), (730, 24653203), (1387, 12975370), (2774, 6487685), (6935, 2595074), (13870, 1297537)]