19037250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8461}}^1$

素因数の和:8484

約数の個数: 48

約数和(自身を含む): 51482808

約数和(自身を除く): 32445558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8461, 16922, 25383, 42305, 50766, 76149, 84610, 126915, 152298, 211525, 253830, 380745, 423050, 634575, 761490, 1057625, 1269150, 1903725, 2115250, 3172875, 3807450, 6345750, 9518625, 19037250]

約数ペア:

[(1, 19037250), (2, 9518625), (3, 6345750), (5, 3807450), (6, 3172875), (9, 2115250), (10, 1903725), (15, 1269150), (18, 1057625), (25, 761490), (30, 634575), (45, 423050), (50, 380745), (75, 253830), (90, 211525), (125, 152298), (150, 126915), (225, 84610), (250, 76149), (375, 50766), (450, 42305), (750, 25383), (1125, 16922), (2250, 8461)]