2019989306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{823}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 3193032960

約数和(自身を除く): 1173043654

約数列:

[1, 2, 23, 46, 229, 233, 458, 466, 823, 1646, 5267, 5359, 10534, 10718, 18929, 37858, 53357, 106714, 188467, 191759, 376934, 383518, 1227211, 2454422, 4334741, 4410457, 8669482, 8820914, 43912811, 87825622, 1009994653, 2019989306]

約数ペア:

[(1, 2019989306), (2, 1009994653), (23, 87825622), (46, 43912811), (229, 8820914), (233, 8669482), (458, 4410457), (466, 4334741), (823, 2454422), (1646, 1227211), (5267, 383518), (5359, 376934), (10534, 191759), (10718, 188467), (18929, 106714), (37858, 53357)]