2017315854

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{63211}}^1$

素因数の和:63422

約数の個数: 40

約数和(自身を含む): 4543299288

約数和(自身を除く): 2525983434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 15957, 31914, 63211, 126422, 189633, 379266, 568899, 1137798, 1706697, 3413394, 5120091, 10240182, 12452567, 24905134, 37357701, 74715402, 112073103, 224146206, 336219309, 672438618, 1008657927, 2017315854]

約数ペア:

[(1, 2017315854), (2, 1008657927), (3, 672438618), (6, 336219309), (9, 224146206), (18, 112073103), (27, 74715402), (54, 37357701), (81, 24905134), (162, 12452567), (197, 10240182), (394, 5120091), (591, 3413394), (1182, 1706697), (1773, 1137798), (3546, 568899), (5319, 379266), (10638, 189633), (15957, 126422), (31914, 63211)]