19937016

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 60940440

約数和(自身を除く): 41003424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 2797, 3564, 5594, 7128, 8391, 11188, 16782, 22376, 25173, 30767, 33564, 50346, 61534, 67128, 75519, 92301, 100692, 123068, 151038, 184602, 201384, 226557, 246136, 276903, 302076, 369204, 453114, 553806, 604152, 738408, 830709, 906228, 1107612, 1661418, 1812456, 2215224, 2492127, 3322836, 4984254, 6645672, 9968508, 19937016]

約数ペア:

[(1, 19937016), (2, 9968508), (3, 6645672), (4, 4984254), (6, 3322836), (8, 2492127), (9, 2215224), (11, 1812456), (12, 1661418), (18, 1107612), (22, 906228), (24, 830709), (27, 738408), (33, 604152), (36, 553806), (44, 453114), (54, 369204), (66, 302076), (72, 276903), (81, 246136), (88, 226557), (99, 201384), (108, 184602), (132, 151038), (162, 123068), (198, 100692), (216, 92301), (264, 75519), (297, 67128), (324, 61534), (396, 50346), (594, 33564), (648, 30767), (792, 25173), (891, 22376), (1188, 16782), (1782, 11188), (2376, 8391), (2797, 7128), (3564, 5594)]