19055810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 36566640

約数和(自身を除く): 17510830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 569, 985, 1138, 1970, 2845, 3349, 5690, 6698, 9673, 16745, 19346, 33490, 48365, 96730, 112093, 224186, 560465, 1120930, 1905581, 3811162, 9527905, 19055810]

約数ペア:

[(1, 19055810), (2, 9527905), (5, 3811162), (10, 1905581), (17, 1120930), (34, 560465), (85, 224186), (170, 112093), (197, 96730), (394, 48365), (569, 33490), (985, 19346), (1138, 16745), (1970, 9673), (2845, 6698), (3349, 5690)]