19141800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 60427680

約数和(自身を除く): 41285880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 150, 183, 200, 244, 300, 305, 366, 488, 523, 600, 610, 732, 915, 1046, 1220, 1464, 1525, 1569, 1830, 2092, 2440, 2615, 3050, 3138, 3660, 4184, 4575, 5230, 6100, 6276, 7320, 7845, 9150, 10460, 12200, 12552, 13075, 15690, 18300, 20920, 26150, 31380, 31903, 36600, 39225, 52300, 62760, 63806, 78450, 95709, 104600, 127612, 156900, 159515, 191418, 255224, 313800, 319030, 382836, 478545, 638060, 765672, 797575, 957090, 1276120, 1595150, 1914180, 2392725, 3190300, 3828360, 4785450, 6380600, 9570900, 19141800]

約数ペア:

[(1, 19141800), (2, 9570900), (3, 6380600), (4, 4785450), (5, 3828360), (6, 3190300), (8, 2392725), (10, 1914180), (12, 1595150), (15, 1276120), (20, 957090), (24, 797575), (25, 765672), (30, 638060), (40, 478545), (50, 382836), (60, 319030), (61, 313800), (75, 255224), (100, 191418), (120, 159515), (122, 156900), (150, 127612), (183, 104600), (200, 95709), (244, 78450), (300, 63806), (305, 62760), (366, 52300), (488, 39225), (523, 36600), (600, 31903), (610, 31380), (732, 26150), (915, 20920), (1046, 18300), (1220, 15690), (1464, 13075), (1525, 12552), (1569, 12200), (1830, 10460), (2092, 9150), (2440, 7845), (2615, 7320), (3050, 6276), (3138, 6100), (3660, 5230), (4184, 4575)]