18341498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 15406342

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1301, 2014, 2602, 7049, 9107, 14098, 18214, 24719, 49438, 68953, 137906, 173033, 346066, 482671, 965342, 1310107, 2620214, 9170749, 18341498]

約数ペア:

[(1, 18341498), (2, 9170749), (7, 2620214), (14, 1310107), (19, 965342), (38, 482671), (53, 346066), (106, 173033), (133, 137906), (266, 68953), (371, 49438), (742, 24719), (1007, 18214), (1301, 14098), (2014, 9107), (2602, 7049)]