19186944

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 60436992

約数和(自身を除く): 41250048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 83, 84, 86, 96, 112, 128, 129, 166, 168, 172, 192, 224, 249, 256, 258, 301, 332, 336, 344, 384, 448, 498, 516, 581, 602, 664, 672, 688, 768, 896, 903, 996, 1032, 1162, 1204, 1328, 1344, 1376, 1743, 1792, 1806, 1992, 2064, 2324, 2408, 2656, 2688, 2752, 3486, 3569, 3612, 3984, 4128, 4648, 4816, 5312, 5376, 5504, 6972, 7138, 7224, 7968, 8256, 9296, 9632, 10624, 10707, 11008, 13944, 14276, 14448, 15936, 16512, 18592, 19264, 21248, 21414, 24983, 27888, 28552, 28896, 31872, 33024, 37184, 38528, 42828, 49966, 55776, 57104, 57792, 63744, 74368, 74949, 77056, 85656, 99932, 111552, 114208, 115584, 148736, 149898, 171312, 199864, 223104, 228416, 231168, 299796, 342624, 399728, 446208, 456832, 599592, 685248, 799456, 913664, 1199184, 1370496, 1598912, 2398368, 2740992, 3197824, 4796736, 6395648, 9593472, 19186944]

約数ペア:

[(1, 19186944), (2, 9593472), (3, 6395648), (4, 4796736), (6, 3197824), (7, 2740992), (8, 2398368), (12, 1598912), (14, 1370496), (16, 1199184), (21, 913664), (24, 799456), (28, 685248), (32, 599592), (42, 456832), (43, 446208), (48, 399728), (56, 342624), (64, 299796), (83, 231168), (84, 228416), (86, 223104), (96, 199864), (112, 171312), (128, 149898), (129, 148736), (166, 115584), (168, 114208), (172, 111552), (192, 99932), (224, 85656), (249, 77056), (256, 74949), (258, 74368), (301, 63744), (332, 57792), (336, 57104), (344, 55776), (384, 49966), (448, 42828), (498, 38528), (516, 37184), (581, 33024), (602, 31872), (664, 28896), (672, 28552), (688, 27888), (768, 24983), (896, 21414), (903, 21248), (996, 19264), (1032, 18592), (1162, 16512), (1204, 15936), (1328, 14448), (1344, 14276), (1376, 13944), (1743, 11008), (1792, 10707), (1806, 10624), (1992, 9632), (2064, 9296), (2324, 8256), (2408, 7968), (2656, 7224), (2688, 7138), (2752, 6972), (3486, 5504), (3569, 5376), (3612, 5312), (3984, 4816), (4128, 4648)]