18884838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7621}}^1$

素因数の和:7692

約数の個数: 32

約数和(自身を含む): 43902720

約数和(自身を除く): 25017882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 7621, 15242, 22863, 45726, 53347, 106694, 160041, 320082, 449639, 899278, 1348917, 2697834, 3147473, 6294946, 9442419, 18884838]

約数ペア:

[(1, 18884838), (2, 9442419), (3, 6294946), (6, 3147473), (7, 2697834), (14, 1348917), (21, 899278), (42, 449639), (59, 320082), (118, 160041), (177, 106694), (354, 53347), (413, 45726), (826, 22863), (1239, 15242), (2478, 7621)]