19166250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 50608800

約数和(自身を除く): 31442550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 269, 285, 375, 475, 538, 570, 625, 750, 807, 950, 1250, 1345, 1425, 1614, 1875, 2375, 2690, 2850, 3750, 4035, 4750, 5111, 6725, 7125, 8070, 10222, 11875, 13450, 14250, 15333, 20175, 23750, 25555, 30666, 33625, 35625, 40350, 51110, 67250, 71250, 76665, 100875, 127775, 153330, 168125, 201750, 255550, 336250, 383325, 504375, 638875, 766650, 1008750, 1277750, 1916625, 3194375, 3833250, 6388750, 9583125, 19166250]

約数ペア:

[(1, 19166250), (2, 9583125), (3, 6388750), (5, 3833250), (6, 3194375), (10, 1916625), (15, 1277750), (19, 1008750), (25, 766650), (30, 638875), (38, 504375), (50, 383325), (57, 336250), (75, 255550), (95, 201750), (114, 168125), (125, 153330), (150, 127775), (190, 100875), (250, 76665), (269, 71250), (285, 67250), (375, 51110), (475, 40350), (538, 35625), (570, 33625), (625, 30666), (750, 25555), (807, 23750), (950, 20175), (1250, 15333), (1345, 14250), (1425, 13450), (1614, 11875), (1875, 10222), (2375, 8070), (2690, 7125), (2850, 6725), (3750, 5111), (4035, 4750)]