19258824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3670

約数の個数: 64

約数和(自身を含む): 54915840

約数和(自身を除く): 35657016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3631, 5304, 7262, 10893, 14524, 21786, 29048, 43572, 47203, 61727, 87144, 94406, 123454, 141609, 185181, 188812, 246908, 283218, 370362, 377624, 493816, 566436, 740724, 802451, 1132872, 1481448, 1604902, 2407353, 3209804, 4814706, 6419608, 9629412, 19258824]

約数ペア:

[(1, 19258824), (2, 9629412), (3, 6419608), (4, 4814706), (6, 3209804), (8, 2407353), (12, 1604902), (13, 1481448), (17, 1132872), (24, 802451), (26, 740724), (34, 566436), (39, 493816), (51, 377624), (52, 370362), (68, 283218), (78, 246908), (102, 188812), (104, 185181), (136, 141609), (156, 123454), (204, 94406), (221, 87144), (312, 61727), (408, 47203), (442, 43572), (663, 29048), (884, 21786), (1326, 14524), (1768, 10893), (2652, 7262), (3631, 5304)]