19670352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 56663040

約数和(自身を除く): 36992688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1087, 1131, 1392, 1508, 2174, 2262, 3016, 3261, 4348, 4524, 6032, 6522, 8696, 9048, 13044, 14131, 17392, 18096, 26088, 28262, 31523, 42393, 52176, 56524, 63046, 84786, 94569, 113048, 126092, 169572, 189138, 226096, 252184, 339144, 378276, 409799, 504368, 678288, 756552, 819598, 1229397, 1513104, 1639196, 2458794, 3278392, 4917588, 6556784, 9835176, 19670352]

約数ペア:

[(1, 19670352), (2, 9835176), (3, 6556784), (4, 4917588), (6, 3278392), (8, 2458794), (12, 1639196), (13, 1513104), (16, 1229397), (24, 819598), (26, 756552), (29, 678288), (39, 504368), (48, 409799), (52, 378276), (58, 339144), (78, 252184), (87, 226096), (104, 189138), (116, 169572), (156, 126092), (174, 113048), (208, 94569), (232, 84786), (312, 63046), (348, 56524), (377, 52176), (464, 42393), (624, 31523), (696, 28262), (754, 26088), (1087, 18096), (1131, 17392), (1392, 14131), (1508, 13044), (2174, 9048), (2262, 8696), (3016, 6522), (3261, 6032), (4348, 4524)]