19338768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5839}}^1$

素因数の和:5876

約数の個数: 60

約数和(自身を含む): 56484480

約数和(自身を除く): 37145712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5839, 11678, 17517, 23356, 35034, 46712, 52551, 70068, 93424, 105102, 134297, 140136, 210204, 268594, 280272, 402891, 420408, 537188, 805782, 840816, 1074376, 1208673, 1611564, 2148752, 2417346, 3223128, 4834692, 6446256, 9669384, 19338768]

約数ペア:

[(1, 19338768), (2, 9669384), (3, 6446256), (4, 4834692), (6, 3223128), (8, 2417346), (9, 2148752), (12, 1611564), (16, 1208673), (18, 1074376), (23, 840816), (24, 805782), (36, 537188), (46, 420408), (48, 402891), (69, 280272), (72, 268594), (92, 210204), (138, 140136), (144, 134297), (184, 105102), (207, 93424), (276, 70068), (368, 52551), (414, 46712), (552, 35034), (828, 23356), (1104, 17517), (1656, 11678), (3312, 5839)]