19759392

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 62112960

約数和(自身を除く): 42353568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 157, 171, 184, 207, 228, 276, 288, 304, 314, 342, 368, 414, 437, 456, 471, 552, 608, 628, 684, 736, 828, 874, 912, 942, 1104, 1256, 1311, 1368, 1413, 1656, 1748, 1824, 1884, 2208, 2512, 2622, 2736, 2826, 2983, 3312, 3496, 3611, 3768, 3933, 5024, 5244, 5472, 5652, 5966, 6624, 6992, 7222, 7536, 7866, 8949, 10488, 10833, 11304, 11932, 13984, 14444, 15072, 15732, 17898, 20976, 21666, 22608, 23864, 26847, 28888, 31464, 32499, 35796, 41952, 43332, 45216, 47728, 53694, 57776, 62928, 64998, 68609, 71592, 86664, 95456, 107388, 115552, 125856, 129996, 137218, 143184, 173328, 205827, 214776, 259992, 274436, 286368, 346656, 411654, 429552, 519984, 548872, 617481, 823308, 859104, 1039968, 1097744, 1234962, 1646616, 2195488, 2469924, 3293232, 4939848, 6586464, 9879696, 19759392]

約数ペア:

[(1, 19759392), (2, 9879696), (3, 6586464), (4, 4939848), (6, 3293232), (8, 2469924), (9, 2195488), (12, 1646616), (16, 1234962), (18, 1097744), (19, 1039968), (23, 859104), (24, 823308), (32, 617481), (36, 548872), (38, 519984), (46, 429552), (48, 411654), (57, 346656), (69, 286368), (72, 274436), (76, 259992), (92, 214776), (96, 205827), (114, 173328), (138, 143184), (144, 137218), (152, 129996), (157, 125856), (171, 115552), (184, 107388), (207, 95456), (228, 86664), (276, 71592), (288, 68609), (304, 64998), (314, 62928), (342, 57776), (368, 53694), (414, 47728), (437, 45216), (456, 43332), (471, 41952), (552, 35796), (608, 32499), (628, 31464), (684, 28888), (736, 26847), (828, 23864), (874, 22608), (912, 21666), (942, 20976), (1104, 17898), (1256, 15732), (1311, 15072), (1368, 14444), (1413, 13984), (1656, 11932), (1748, 11304), (1824, 10833), (1884, 10488), (2208, 8949), (2512, 7866), (2622, 7536), (2736, 7222), (2826, 6992), (2983, 6624), (3312, 5966), (3496, 5652), (3611, 5472), (3768, 5244), (3933, 5024)]