18076786

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 34070400

約数和(自身を除く): 15993614

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2027, 4054, 4459, 8918, 14189, 26351, 28378, 52702, 99323, 184457, 198646, 368914, 695261, 1291199, 1390522, 2582398, 9038393, 18076786]

約数ペア:

[(1, 18076786), (2, 9038393), (7, 2582398), (13, 1390522), (14, 1291199), (26, 695261), (49, 368914), (91, 198646), (98, 184457), (182, 99323), (343, 52702), (637, 28378), (686, 26351), (1274, 14189), (2027, 8918), (4054, 4459)]