19239528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 42968472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 168, 174, 203, 231, 232, 264, 308, 319, 348, 359, 406, 462, 609, 616, 638, 696, 718, 812, 924, 957, 1077, 1218, 1276, 1436, 1624, 1848, 1914, 2154, 2233, 2436, 2513, 2552, 2872, 3828, 3949, 4308, 4466, 4872, 5026, 6699, 7539, 7656, 7898, 8616, 8932, 10052, 10411, 11847, 13398, 15078, 15796, 17864, 20104, 20822, 23694, 26796, 27643, 30156, 31233, 31592, 41644, 47388, 53592, 55286, 60312, 62466, 72877, 82929, 83288, 94776, 110572, 114521, 124932, 145754, 165858, 218631, 221144, 229042, 249864, 291508, 331716, 343563, 437262, 458084, 583016, 663432, 687126, 801647, 874524, 916168, 1374252, 1603294, 1749048, 2404941, 2748504, 3206588, 4809882, 6413176, 9619764, 19239528]

約数ペア:

[(1, 19239528), (2, 9619764), (3, 6413176), (4, 4809882), (6, 3206588), (7, 2748504), (8, 2404941), (11, 1749048), (12, 1603294), (14, 1374252), (21, 916168), (22, 874524), (24, 801647), (28, 687126), (29, 663432), (33, 583016), (42, 458084), (44, 437262), (56, 343563), (58, 331716), (66, 291508), (77, 249864), (84, 229042), (87, 221144), (88, 218631), (116, 165858), (132, 145754), (154, 124932), (168, 114521), (174, 110572), (203, 94776), (231, 83288), (232, 82929), (264, 72877), (308, 62466), (319, 60312), (348, 55286), (359, 53592), (406, 47388), (462, 41644), (609, 31592), (616, 31233), (638, 30156), (696, 27643), (718, 26796), (812, 23694), (924, 20822), (957, 20104), (1077, 17864), (1218, 15796), (1276, 15078), (1436, 13398), (1624, 11847), (1848, 10411), (1914, 10052), (2154, 8932), (2233, 8616), (2436, 7898), (2513, 7656), (2552, 7539), (2872, 6699), (3828, 5026), (3949, 4872), (4308, 4466)]