19792140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5591}}^1$

素因数の和:5662

約数の個数: 48

約数和(自身を含む): 56367360

約数和(自身を除く): 36575220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5591, 11182, 16773, 22364, 27955, 33546, 55910, 67092, 83865, 111820, 167730, 329869, 335460, 659738, 989607, 1319476, 1649345, 1979214, 3298690, 3958428, 4948035, 6597380, 9896070, 19792140]

約数ペア:

[(1, 19792140), (2, 9896070), (3, 6597380), (4, 4948035), (5, 3958428), (6, 3298690), (10, 1979214), (12, 1649345), (15, 1319476), (20, 989607), (30, 659738), (59, 335460), (60, 329869), (118, 167730), (177, 111820), (236, 83865), (295, 67092), (354, 55910), (590, 33546), (708, 27955), (885, 22364), (1180, 16773), (1770, 11182), (3540, 5591)]