19076520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3697}}^1$

素因数の和:3754

約数の個数: 64

約数和(自身を含む): 58576320

約数和(自身を除く): 39499800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 3697, 5160, 7394, 11091, 14788, 18485, 22182, 29576, 36970, 44364, 55455, 73940, 88728, 110910, 147880, 158971, 221820, 317942, 443640, 476913, 635884, 794855, 953826, 1271768, 1589710, 1907652, 2384565, 3179420, 3815304, 4769130, 6358840, 9538260, 19076520]

約数ペア:

[(1, 19076520), (2, 9538260), (3, 6358840), (4, 4769130), (5, 3815304), (6, 3179420), (8, 2384565), (10, 1907652), (12, 1589710), (15, 1271768), (20, 953826), (24, 794855), (30, 635884), (40, 476913), (43, 443640), (60, 317942), (86, 221820), (120, 158971), (129, 147880), (172, 110910), (215, 88728), (258, 73940), (344, 55455), (430, 44364), (516, 36970), (645, 29576), (860, 22182), (1032, 18485), (1290, 14788), (1720, 11091), (2580, 7394), (3697, 5160)]