18239250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 46230912

約数和(自身を除く): 27991662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 125, 150, 166, 249, 250, 293, 375, 415, 498, 586, 750, 830, 879, 1245, 1465, 1758, 2075, 2490, 2930, 4150, 4395, 6225, 7325, 8790, 10375, 12450, 14650, 20750, 21975, 24319, 31125, 36625, 43950, 48638, 62250, 72957, 73250, 109875, 121595, 145914, 219750, 243190, 364785, 607975, 729570, 1215950, 1823925, 3039875, 3647850, 6079750, 9119625, 18239250]

約数ペア:

[(1, 18239250), (2, 9119625), (3, 6079750), (5, 3647850), (6, 3039875), (10, 1823925), (15, 1215950), (25, 729570), (30, 607975), (50, 364785), (75, 243190), (83, 219750), (125, 145914), (150, 121595), (166, 109875), (249, 73250), (250, 72957), (293, 62250), (375, 48638), (415, 43950), (498, 36625), (586, 31125), (750, 24319), (830, 21975), (879, 20750), (1245, 14650), (1465, 12450), (1758, 10375), (2075, 8790), (2490, 7325), (2930, 6225), (4150, 4395)]