19616976

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5923}}^1$

素因数の和:5960

約数の個数: 60

約数和(自身を含む): 57296928

約数和(自身を除く): 37679952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5923, 11846, 17769, 23692, 35538, 47384, 53307, 71076, 94768, 106614, 136229, 142152, 213228, 272458, 284304, 408687, 426456, 544916, 817374, 852912, 1089832, 1226061, 1634748, 2179664, 2452122, 3269496, 4904244, 6538992, 9808488, 19616976]

約数ペア:

[(1, 19616976), (2, 9808488), (3, 6538992), (4, 4904244), (6, 3269496), (8, 2452122), (9, 2179664), (12, 1634748), (16, 1226061), (18, 1089832), (23, 852912), (24, 817374), (36, 544916), (46, 426456), (48, 408687), (69, 284304), (72, 272458), (92, 213228), (138, 142152), (144, 136229), (184, 106614), (207, 94768), (276, 71076), (368, 53307), (414, 47384), (552, 35538), (828, 23692), (1104, 17769), (1656, 11846), (3312, 5923)]