2018927688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{2609}}^1$

素因数の和:4334

約数の個数: 64

約数和(自身を含む): 5318136000

約数和(自身を除く): 3299208312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1697, 2609, 3394, 5091, 5218, 6788, 7827, 10182, 10436, 13576, 15654, 20364, 20872, 31308, 32243, 40728, 49571, 62616, 64486, 96729, 99142, 128972, 148713, 193458, 198284, 257944, 297426, 386916, 396568, 594852, 773832, 1189704, 4427473, 8854946, 13282419, 17709892, 26564838, 35419784, 53129676, 84121987, 106259352, 168243974, 252365961, 336487948, 504731922, 672975896, 1009463844, 2018927688]

約数ペア:

[(1, 2018927688), (2, 1009463844), (3, 672975896), (4, 504731922), (6, 336487948), (8, 252365961), (12, 168243974), (19, 106259352), (24, 84121987), (38, 53129676), (57, 35419784), (76, 26564838), (114, 17709892), (152, 13282419), (228, 8854946), (456, 4427473), (1697, 1189704), (2609, 773832), (3394, 594852), (5091, 396568), (5218, 386916), (6788, 297426), (7827, 257944), (10182, 198284), (10436, 193458), (13576, 148713), (15654, 128972), (20364, 99142), (20872, 96729), (31308, 64486), (32243, 62616), (40728, 49571)]