38123838

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19081}}^1$

素因数の和:19129

約数の個数: 32

約数和(自身を含む): 87013920

約数和(自身を除く): 48890082

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 19081, 38162, 57243, 114486, 171729, 343458, 515187, 705997, 1030374, 1411994, 2117991, 4235982, 6353973, 12707946, 19061919, 38123838]

約数ペア:

[(1, 38123838), (2, 19061919), (3, 12707946), (6, 6353973), (9, 4235982), (18, 2117991), (27, 1411994), (37, 1030374), (54, 705997), (74, 515187), (111, 343458), (222, 171729), (333, 114486), (666, 57243), (999, 38162), (1998, 19081)]