19596690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9467}}^1$

素因数の和:9503

約数の個数: 48

約数和(自身を含む): 53172288

約数和(自身を除く): 33575598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9467, 18934, 28401, 47335, 56802, 85203, 94670, 142005, 170406, 217741, 284010, 426015, 435482, 653223, 852030, 1088705, 1306446, 1959669, 2177410, 3266115, 3919338, 6532230, 9798345, 19596690]

約数ペア:

[(1, 19596690), (2, 9798345), (3, 6532230), (5, 3919338), (6, 3266115), (9, 2177410), (10, 1959669), (15, 1306446), (18, 1088705), (23, 852030), (30, 653223), (45, 435482), (46, 426015), (69, 284010), (90, 217741), (115, 170406), (138, 142005), (207, 94670), (230, 85203), (345, 56802), (414, 47335), (690, 28401), (1035, 18934), (2070, 9467)]