2011392003

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 2946757632

約数和(自身を除く): 935365629

約数列:

[1, 3, 19, 31, 57, 93, 181, 331, 361, 543, 589, 993, 1083, 1767, 3439, 5611, 6289, 10261, 10317, 11191, 16833, 18867, 30783, 33573, 59911, 65341, 106609, 119491, 179733, 194959, 196023, 319827, 358473, 584877, 1138309, 1857241, 2025571, 3414927, 3704221, 5571723, 6076713, 11112663, 21627871, 35287579, 64883613, 105862737, 670464001, 2011392003]

約数ペア:

[(1, 2011392003), (3, 670464001), (19, 105862737), (31, 64883613), (57, 35287579), (93, 21627871), (181, 11112663), (331, 6076713), (361, 5571723), (543, 3704221), (589, 3414927), (993, 2025571), (1083, 1857241), (1767, 1138309), (3439, 584877), (5611, 358473), (6289, 319827), (10261, 196023), (10317, 194959), (11191, 179733), (16833, 119491), (18867, 106609), (30783, 65341), (33573, 59911)]