2019910977

素因数分解:

$3^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{11959}}^1$

素因数の和:12362

約数の個数: 36

約数和(自身を含む): 3403146240

約数和(自身を除く): 1383235263

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 383, 441, 1149, 2681, 3447, 8043, 11959, 18767, 24129, 35877, 56301, 83713, 107631, 168903, 251139, 585991, 753417, 1757973, 4580297, 5273919, 13740891, 32062079, 41222673, 96186237, 224434553, 288558711, 673303659, 2019910977]

約数ペア:

[(1, 2019910977), (3, 673303659), (7, 288558711), (9, 224434553), (21, 96186237), (49, 41222673), (63, 32062079), (147, 13740891), (383, 5273919), (441, 4580297), (1149, 1757973), (2681, 753417), (3447, 585991), (8043, 251139), (11959, 168903), (18767, 107631), (24129, 83713), (35877, 56301)]