19322182160

素因数分解:

$2^4\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{149183}}^1$

素因数の和:150815

約数の個数: 40

約数和(自身を含む): 44952122880

約数和(自身を除く): 25629940720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1619, 3238, 6476, 8095, 12952, 16190, 25904, 32380, 64760, 129520, 149183, 298366, 596732, 745915, 1193464, 1491830, 2386928, 2983660, 5967320, 11934640, 241527277, 483054554, 966109108, 1207636385, 1932218216, 2415272770, 3864436432, 4830545540, 9661091080, 19322182160]

約数ペア:

[(1, 19322182160), (2, 9661091080), (4, 4830545540), (5, 3864436432), (8, 2415272770), (10, 1932218216), (16, 1207636385), (20, 966109108), (40, 483054554), (80, 241527277), (1619, 11934640), (3238, 5967320), (6476, 2983660), (8095, 2386928), (12952, 1491830), (16190, 1193464), (25904, 745915), (32380, 596732), (64760, 298366), (129520, 149183)]