2019505586

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{3301}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 3509101440

約数和(自身を除く): 1489595854

約数列:

[1, 2, 7, 14, 89, 178, 491, 623, 982, 1246, 3301, 3437, 6602, 6874, 23107, 43699, 46214, 87398, 293789, 305893, 587578, 611786, 1620791, 2056523, 3241582, 4113046, 11345537, 22691074, 144250399, 288500798, 1009752793, 2019505586]

約数ペア:

[(1, 2019505586), (2, 1009752793), (7, 288500798), (14, 144250399), (89, 22691074), (178, 11345537), (491, 4113046), (623, 3241582), (982, 2056523), (1246, 1620791), (3301, 611786), (3437, 587578), (6602, 305893), (6874, 293789), (23107, 87398), (43699, 46214)]