19731711890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{468353}}^1$

素因数の和:468754

約数の個数: 32

約数和(自身を含む): 38847154176

約数和(自身を除く): 19115442286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1915, 3830, 4213, 8426, 21065, 42130, 468353, 936706, 2341765, 4683530, 5151883, 10303766, 25759415, 51518830, 179379199, 358758398, 896895995, 1793791990, 1973171189, 3946342378, 9865855945, 19731711890]

約数ペア:

[(1, 19731711890), (2, 9865855945), (5, 3946342378), (10, 1973171189), (11, 1793791990), (22, 896895995), (55, 358758398), (110, 179379199), (383, 51518830), (766, 25759415), (1915, 10303766), (3830, 5151883), (4213, 4683530), (8426, 2341765), (21065, 936706), (42130, 468353)]