1859720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2546680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2447, 4894, 9788, 12235, 19576, 24470, 46493, 48940, 92986, 97880, 185972, 232465, 371944, 464930, 929860, 1859720]

約数ペア:

[(1, 1859720), (2, 929860), (4, 464930), (5, 371944), (8, 232465), (10, 185972), (19, 97880), (20, 92986), (38, 48940), (40, 46493), (76, 24470), (95, 19576), (152, 12235), (190, 9788), (380, 4894), (760, 2447)]