19169400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 60888960

約数和(自身を除く): 41719560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 743, 860, 1032, 1075, 1290, 1486, 1720, 2150, 2229, 2580, 2972, 3225, 3715, 4300, 4458, 5160, 5944, 6450, 7430, 8600, 8916, 11145, 12900, 14860, 17832, 18575, 22290, 25800, 29720, 31949, 37150, 44580, 55725, 63898, 74300, 89160, 95847, 111450, 127796, 148600, 159745, 191694, 222900, 255592, 319490, 383388, 445800, 479235, 638980, 766776, 798725, 958470, 1277960, 1597450, 1916940, 2396175, 3194900, 3833880, 4792350, 6389800, 9584700, 19169400]

約数ペア:

[(1, 19169400), (2, 9584700), (3, 6389800), (4, 4792350), (5, 3833880), (6, 3194900), (8, 2396175), (10, 1916940), (12, 1597450), (15, 1277960), (20, 958470), (24, 798725), (25, 766776), (30, 638980), (40, 479235), (43, 445800), (50, 383388), (60, 319490), (75, 255592), (86, 222900), (100, 191694), (120, 159745), (129, 148600), (150, 127796), (172, 111450), (200, 95847), (215, 89160), (258, 74300), (300, 63898), (344, 55725), (430, 44580), (516, 37150), (600, 31949), (645, 29720), (743, 25800), (860, 22290), (1032, 18575), (1075, 17832), (1290, 14860), (1486, 12900), (1720, 11145), (2150, 8916), (2229, 8600), (2580, 7430), (2972, 6450), (3225, 5944), (3715, 5160), (4300, 4458)]