19366991388

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{349}}^1\times {\mathrm{4657}}^1$

素因数の和:5347

約数の個数: 72

約数和(自身を含む): 49254623600

約数和(自身を除く): 29887632212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 349, 662, 698, 993, 1047, 1324, 1396, 1986, 2094, 2979, 3141, 3972, 4188, 4657, 5958, 6282, 9314, 11916, 12564, 13971, 18628, 27942, 41913, 55884, 83826, 115519, 167652, 231038, 346557, 462076, 693114, 1039671, 1386228, 1541467, 1625293, 2079342, 3082934, 3250586, 4158684, 4624401, 4875879, 6165868, 6501172, 9248802, 9751758, 13873203, 14627637, 18497604, 19503516, 27746406, 29255274, 55492812, 58510548, 537971983, 1075943966, 1613915949, 2151887932, 3227831898, 4841747847, 6455663796, 9683495694, 19366991388]

約数ペア:

[(1, 19366991388), (2, 9683495694), (3, 6455663796), (4, 4841747847), (6, 3227831898), (9, 2151887932), (12, 1613915949), (18, 1075943966), (36, 537971983), (331, 58510548), (349, 55492812), (662, 29255274), (698, 27746406), (993, 19503516), (1047, 18497604), (1324, 14627637), (1396, 13873203), (1986, 9751758), (2094, 9248802), (2979, 6501172), (3141, 6165868), (3972, 4875879), (4188, 4624401), (4657, 4158684), (5958, 3250586), (6282, 3082934), (9314, 2079342), (11916, 1625293), (12564, 1541467), (13971, 1386228), (18628, 1039671), (27942, 693114), (41913, 462076), (55884, 346557), (83826, 231038), (115519, 167652)]