2018742052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 3704762880

約数和(自身を除く): 1686020828

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 311, 622, 719, 1244, 1438, 2257, 2876, 4514, 9028, 11507, 18971, 23014, 26603, 37942, 43859, 46028, 53206, 75884, 87718, 106412, 175436, 223609, 447218, 701927, 894436, 1403854, 1622783, 2807708, 3245566, 6491132, 8273533, 13640149, 16547066, 27280298, 33094132, 54560596, 504685513, 1009371026, 2018742052]

約数ペア:

[(1, 2018742052), (2, 1009371026), (4, 504685513), (37, 54560596), (61, 33094132), (74, 27280298), (122, 16547066), (148, 13640149), (244, 8273533), (311, 6491132), (622, 3245566), (719, 2807708), (1244, 1622783), (1438, 1403854), (2257, 894436), (2876, 701927), (4514, 447218), (9028, 223609), (11507, 175436), (18971, 106412), (23014, 87718), (26603, 75884), (37942, 53206), (43859, 46028)]