2021992008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{192791}}^1$

素因数の和:192842

約数の個数: 64

約数和(自身を含む): 5552409600

約数和(自身を除く): 3530417592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 10488, 192791, 385582, 578373, 771164, 1156746, 1542328, 2313492, 3663029, 4434193, 4626984, 7326058, 8868386, 10989087, 13302579, 14652116, 17736772, 21978174, 26605158, 29304232, 35473544, 43956348, 53210316, 84249667, 87912696, 106420632, 168499334, 252749001, 336998668, 505498002, 673997336, 1010996004, 2021992008]

約数ペア:

[(1, 2021992008), (2, 1010996004), (3, 673997336), (4, 505498002), (6, 336998668), (8, 252749001), (12, 168499334), (19, 106420632), (23, 87912696), (24, 84249667), (38, 53210316), (46, 43956348), (57, 35473544), (69, 29304232), (76, 26605158), (92, 21978174), (114, 17736772), (138, 14652116), (152, 13302579), (184, 10989087), (228, 8868386), (276, 7326058), (437, 4626984), (456, 4434193), (552, 3663029), (874, 2313492), (1311, 1542328), (1748, 1156746), (2622, 771164), (3496, 578373), (5244, 385582), (10488, 192791)]