2019753442

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{173191}}^1$

素因数の和:173231

約数の個数: 32

約数和(自身を含む): 3740947200

約数和(自身を除く): 1721193758

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 173191, 346382, 1212337, 2424674, 2944247, 5888494, 8486359, 16972718, 20609729, 41219458, 59404513, 118809026, 144268103, 288536206, 1009876721, 2019753442]

約数ペア:

[(1, 2019753442), (2, 1009876721), (7, 288536206), (14, 144268103), (17, 118809026), (34, 59404513), (49, 41219458), (98, 20609729), (119, 16972718), (238, 8486359), (343, 5888494), (686, 2944247), (833, 2424674), (1666, 1212337), (5831, 346382), (11662, 173191)]