19239948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 108

約数和(自身を含む): 60999120

約数和(自身を除く): 41759172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 839, 882, 1092, 1274, 1638, 1678, 1764, 1911, 2517, 2548, 3276, 3356, 3822, 5034, 5733, 5873, 7551, 7644, 10068, 10907, 11466, 11746, 15102, 17619, 21814, 22932, 23492, 30204, 32721, 35238, 41111, 43628, 52857, 65442, 70476, 76349, 82222, 98163, 105714, 123333, 130884, 152698, 164444, 196326, 211428, 229047, 246666, 305396, 369999, 392652, 458094, 493332, 534443, 687141, 739998, 916188, 1068886, 1374282, 1479996, 1603329, 2137772, 2748564, 3206658, 4809987, 6413316, 9619974, 19239948]

約数ペア:

[(1, 19239948), (2, 9619974), (3, 6413316), (4, 4809987), (6, 3206658), (7, 2748564), (9, 2137772), (12, 1603329), (13, 1479996), (14, 1374282), (18, 1068886), (21, 916188), (26, 739998), (28, 687141), (36, 534443), (39, 493332), (42, 458094), (49, 392652), (52, 369999), (63, 305396), (78, 246666), (84, 229047), (91, 211428), (98, 196326), (117, 164444), (126, 152698), (147, 130884), (156, 123333), (182, 105714), (196, 98163), (234, 82222), (252, 76349), (273, 70476), (294, 65442), (364, 52857), (441, 43628), (468, 41111), (546, 35238), (588, 32721), (637, 30204), (819, 23492), (839, 22932), (882, 21814), (1092, 17619), (1274, 15102), (1638, 11746), (1678, 11466), (1764, 10907), (1911, 10068), (2517, 7644), (2548, 7551), (3276, 5873), (3356, 5733), (3822, 5034)]