19354368

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 58867200

約数和(自身を除く): 39512832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 79, 87, 88, 96, 116, 128, 132, 158, 174, 176, 192, 232, 237, 256, 264, 316, 319, 348, 352, 384, 464, 474, 528, 632, 638, 696, 704, 768, 869, 928, 948, 957, 1056, 1264, 1276, 1392, 1408, 1738, 1856, 1896, 1914, 2112, 2291, 2528, 2552, 2607, 2784, 2816, 3476, 3712, 3792, 3828, 4224, 4582, 5056, 5104, 5214, 5568, 6873, 6952, 7424, 7584, 7656, 8448, 9164, 10112, 10208, 10428, 11136, 13746, 13904, 15168, 15312, 18328, 20224, 20416, 20856, 22272, 25201, 27492, 27808, 30336, 30624, 36656, 40832, 41712, 50402, 54984, 55616, 60672, 61248, 73312, 75603, 81664, 83424, 100804, 109968, 111232, 122496, 146624, 151206, 166848, 201608, 219936, 222464, 244992, 293248, 302412, 333696, 403216, 439872, 586496, 604824, 667392, 806432, 879744, 1209648, 1612864, 1759488, 2419296, 3225728, 4838592, 6451456, 9677184, 19354368]

約数ペア:

[(1, 19354368), (2, 9677184), (3, 6451456), (4, 4838592), (6, 3225728), (8, 2419296), (11, 1759488), (12, 1612864), (16, 1209648), (22, 879744), (24, 806432), (29, 667392), (32, 604824), (33, 586496), (44, 439872), (48, 403216), (58, 333696), (64, 302412), (66, 293248), (79, 244992), (87, 222464), (88, 219936), (96, 201608), (116, 166848), (128, 151206), (132, 146624), (158, 122496), (174, 111232), (176, 109968), (192, 100804), (232, 83424), (237, 81664), (256, 75603), (264, 73312), (316, 61248), (319, 60672), (348, 55616), (352, 54984), (384, 50402), (464, 41712), (474, 40832), (528, 36656), (632, 30624), (638, 30336), (696, 27808), (704, 27492), (768, 25201), (869, 22272), (928, 20856), (948, 20416), (957, 20224), (1056, 18328), (1264, 15312), (1276, 15168), (1392, 13904), (1408, 13746), (1738, 11136), (1856, 10428), (1896, 10208), (1914, 10112), (2112, 9164), (2291, 8448), (2528, 7656), (2552, 7584), (2607, 7424), (2784, 6952), (2816, 6873), (3476, 5568), (3712, 5214), (3792, 5104), (3828, 5056), (4224, 4582)]