19384250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 38430288

約数和(自身を除く): 19046038

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 4561, 9122, 22805, 45610, 77537, 114025, 155074, 228050, 387685, 570125, 775370, 1140250, 1938425, 3876850, 9692125, 19384250]

約数ペア:

[(1, 19384250), (2, 9692125), (5, 3876850), (10, 1938425), (17, 1140250), (25, 775370), (34, 570125), (50, 387685), (85, 228050), (125, 155074), (170, 114025), (250, 77537), (425, 45610), (850, 22805), (2125, 9122), (4250, 4561)]