1916850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 5124672

約数和(自身を除く): 3207822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 983, 1950, 1966, 2949, 4915, 5898, 9830, 12779, 14745, 24575, 25558, 29490, 38337, 49150, 63895, 73725, 76674, 127790, 147450, 191685, 319475, 383370, 638950, 958425, 1916850]

約数ペア:

[(1, 1916850), (2, 958425), (3, 638950), (5, 383370), (6, 319475), (10, 191685), (13, 147450), (15, 127790), (25, 76674), (26, 73725), (30, 63895), (39, 49150), (50, 38337), (65, 29490), (75, 25558), (78, 24575), (130, 14745), (150, 12779), (195, 9830), (325, 5898), (390, 4915), (650, 2949), (975, 1966), (983, 1950)]