18034668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 54

約数和(自身を含む): 47706204

約数和(自身を除く): 29671536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 947, 1058, 1587, 1894, 2116, 2841, 3174, 3788, 4761, 5682, 6348, 8523, 9522, 11364, 17046, 19044, 21781, 34092, 43562, 65343, 87124, 130686, 196029, 261372, 392058, 500963, 784116, 1001926, 1502889, 2003852, 3005778, 4508667, 6011556, 9017334, 18034668]

約数ペア:

[(1, 18034668), (2, 9017334), (3, 6011556), (4, 4508667), (6, 3005778), (9, 2003852), (12, 1502889), (18, 1001926), (23, 784116), (36, 500963), (46, 392058), (69, 261372), (92, 196029), (138, 130686), (207, 87124), (276, 65343), (414, 43562), (529, 34092), (828, 21781), (947, 19044), (1058, 17046), (1587, 11364), (1894, 9522), (2116, 8523), (2841, 6348), (3174, 5682), (3788, 4761)]