1999163946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{692711}}^1$

素因数の和:692766

約数の個数: 32

約数和(自身を含む): 4422273408

約数和(自身を除く): 2423109462

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 692711, 1385422, 2078133, 4156266, 9005243, 18010486, 25630307, 27015729, 51260614, 54031458, 76890921, 153781842, 333193991, 666387982, 999581973, 1999163946]

約数ペア:

[(1, 1999163946), (2, 999581973), (3, 666387982), (6, 333193991), (13, 153781842), (26, 76890921), (37, 54031458), (39, 51260614), (74, 27015729), (78, 25630307), (111, 18010486), (222, 9005243), (481, 4156266), (962, 2078133), (1443, 1385422), (2886, 692711)]