17949438

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 56

約数和(自身を含む): 43518888

約数和(自身を除く): 25569450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 947, 1053, 1458, 1894, 2106, 2841, 3159, 5682, 6318, 8523, 9477, 12311, 17046, 18954, 24622, 25569, 36933, 51138, 73866, 76707, 110799, 153414, 221598, 230121, 332397, 460242, 664794, 690363, 997191, 1380726, 1994382, 2991573, 5983146, 8974719, 17949438]

約数ペア:

[(1, 17949438), (2, 8974719), (3, 5983146), (6, 2991573), (9, 1994382), (13, 1380726), (18, 997191), (26, 690363), (27, 664794), (39, 460242), (54, 332397), (78, 230121), (81, 221598), (117, 153414), (162, 110799), (234, 76707), (243, 73866), (351, 51138), (486, 36933), (702, 25569), (729, 24622), (947, 18954), (1053, 17046), (1458, 12311), (1894, 9477), (2106, 8523), (2841, 6318), (3159, 5682)]