19304030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 16621090

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 239, 394, 410, 478, 985, 1195, 1970, 2390, 8077, 9799, 16154, 19598, 40385, 47083, 48995, 80770, 94166, 97990, 235415, 470830, 1930403, 3860806, 9652015, 19304030]

約数ペア:

[(1, 19304030), (2, 9652015), (5, 3860806), (10, 1930403), (41, 470830), (82, 235415), (197, 97990), (205, 94166), (239, 80770), (394, 48995), (410, 47083), (478, 40385), (985, 19598), (1195, 16154), (1970, 9799), (2390, 8077)]