22130402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 40212480

約数和(自身を除く): 18082078

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 307, 542, 614, 1897, 2149, 3794, 4298, 5149, 5833, 10298, 11666, 36043, 40831, 72086, 81662, 83197, 166394, 582379, 1164758, 1580743, 3161486, 11065201, 22130402]

約数ペア:

[(1, 22130402), (2, 11065201), (7, 3161486), (14, 1580743), (19, 1164758), (38, 582379), (133, 166394), (266, 83197), (271, 81662), (307, 72086), (542, 40831), (614, 36043), (1897, 11666), (2149, 10298), (3794, 5833), (4298, 5149)]