2019646838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{155861}}^1$

素因数の和:155924

約数の個数: 32

約数和(自身を含む): 3591060480

約数和(自身を除く): 1571413642

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 12958, 155861, 311722, 1714471, 2961359, 3428942, 4831691, 5922718, 9663382, 32574949, 53148601, 65149898, 91802129, 106297202, 183604258, 1009823419, 2019646838]

約数ペア:

[(1, 2019646838), (2, 1009823419), (11, 183604258), (19, 106297202), (22, 91802129), (31, 65149898), (38, 53148601), (62, 32574949), (209, 9663382), (341, 5922718), (418, 4831691), (589, 3428942), (682, 2961359), (1178, 1714471), (6479, 311722), (12958, 155861)]