19482216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 53766720

約数和(自身を除く): 34284504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1523, 1599, 2132, 3046, 3198, 4264, 4569, 6092, 6396, 9138, 12184, 12792, 18276, 19799, 36552, 39598, 59397, 62443, 79196, 118794, 124886, 158392, 187329, 237588, 249772, 374658, 475176, 499544, 749316, 811759, 1498632, 1623518, 2435277, 3247036, 4870554, 6494072, 9741108, 19482216]

約数ペア:

[(1, 19482216), (2, 9741108), (3, 6494072), (4, 4870554), (6, 3247036), (8, 2435277), (12, 1623518), (13, 1498632), (24, 811759), (26, 749316), (39, 499544), (41, 475176), (52, 374658), (78, 249772), (82, 237588), (104, 187329), (123, 158392), (156, 124886), (164, 118794), (246, 79196), (312, 62443), (328, 59397), (492, 39598), (533, 36552), (984, 19799), (1066, 18276), (1523, 12792), (1599, 12184), (2132, 9138), (3046, 6396), (3198, 6092), (4264, 4569)]