19171464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 52852800

約数和(自身を除く): 33681336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1429, 1677, 2236, 2858, 3354, 4287, 4472, 5716, 6708, 8574, 11432, 13416, 17148, 18577, 34296, 37154, 55731, 61447, 74308, 111462, 122894, 148616, 184341, 222924, 245788, 368682, 445848, 491576, 737364, 798811, 1474728, 1597622, 2396433, 3195244, 4792866, 6390488, 9585732, 19171464]

約数ペア:

[(1, 19171464), (2, 9585732), (3, 6390488), (4, 4792866), (6, 3195244), (8, 2396433), (12, 1597622), (13, 1474728), (24, 798811), (26, 737364), (39, 491576), (43, 445848), (52, 368682), (78, 245788), (86, 222924), (104, 184341), (129, 148616), (156, 122894), (172, 111462), (258, 74308), (312, 61447), (344, 55731), (516, 37154), (559, 34296), (1032, 18577), (1118, 17148), (1429, 13416), (1677, 11432), (2236, 8574), (2858, 6708), (3354, 5716), (4287, 4472)]