19130250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 49870080

約数和(自身を除く): 30739830

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1109, 1150, 1725, 2218, 2875, 3327, 3450, 5545, 5750, 6654, 8625, 11090, 16635, 17250, 25507, 27725, 33270, 51014, 55450, 76521, 83175, 127535, 138625, 153042, 166350, 255070, 277250, 382605, 415875, 637675, 765210, 831750, 1275350, 1913025, 3188375, 3826050, 6376750, 9565125, 19130250]

約数ペア:

[(1, 19130250), (2, 9565125), (3, 6376750), (5, 3826050), (6, 3188375), (10, 1913025), (15, 1275350), (23, 831750), (25, 765210), (30, 637675), (46, 415875), (50, 382605), (69, 277250), (75, 255070), (115, 166350), (125, 153042), (138, 138625), (150, 127535), (230, 83175), (250, 76521), (345, 55450), (375, 51014), (575, 33270), (690, 27725), (750, 25507), (1109, 17250), (1150, 16635), (1725, 11090), (2218, 8625), (2875, 6654), (3327, 5750), (3450, 5545)]