19276872

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2003}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 48336480

約数和(自身を除く): 29059608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2003, 2406, 3208, 4006, 4812, 6009, 8012, 9624, 12018, 16024, 24036, 48072, 803203, 1606406, 2409609, 3212812, 4819218, 6425624, 9638436, 19276872]

約数ペア:

[(1, 19276872), (2, 9638436), (3, 6425624), (4, 4819218), (6, 3212812), (8, 2409609), (12, 1606406), (24, 803203), (401, 48072), (802, 24036), (1203, 16024), (1604, 12018), (2003, 9624), (2406, 8012), (3208, 6009), (4006, 4812)]