19055452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11821}}^1$

素因数の和:11869

約数の個数: 24

約数和(自身を含む): 37073792

約数和(自身を除く): 18018340

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11821, 23642, 47284, 153673, 307346, 366451, 614692, 732902, 1465804, 4763863, 9527726, 19055452]

約数ペア:

[(1, 19055452), (2, 9527726), (4, 4763863), (13, 1465804), (26, 732902), (31, 614692), (52, 366451), (62, 307346), (124, 153673), (403, 47284), (806, 23642), (1612, 11821)]