19044120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 57565440

約数和(自身を除く): 38521320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1051, 1208, 1510, 1812, 2102, 2265, 3020, 3153, 3624, 4204, 4530, 5255, 6040, 6306, 8408, 9060, 10510, 12612, 15765, 18120, 21020, 25224, 31530, 42040, 63060, 126120, 158701, 317402, 476103, 634804, 793505, 952206, 1269608, 1587010, 1904412, 2380515, 3174020, 3808824, 4761030, 6348040, 9522060, 19044120]

約数ペア:

[(1, 19044120), (2, 9522060), (3, 6348040), (4, 4761030), (5, 3808824), (6, 3174020), (8, 2380515), (10, 1904412), (12, 1587010), (15, 1269608), (20, 952206), (24, 793505), (30, 634804), (40, 476103), (60, 317402), (120, 158701), (151, 126120), (302, 63060), (453, 42040), (604, 31530), (755, 25224), (906, 21020), (1051, 18120), (1208, 15765), (1510, 12612), (1812, 10510), (2102, 9060), (2265, 8408), (3020, 6306), (3153, 6040), (3624, 5255), (4204, 4530)]