18785548082

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{93893}}^1$

素因数の和:94394

約数の個数: 32

約数和(自身を含む): 33315093504

約数和(自身を除く): 14529545422

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 461, 922, 3227, 6454, 14291, 28582, 93893, 100037, 187786, 200074, 657251, 1314502, 2910683, 5821366, 20374781, 40749562, 43284673, 86569346, 302992711, 605985422, 1341824863, 2683649726, 9392774041, 18785548082]

約数ペア:

[(1, 18785548082), (2, 9392774041), (7, 2683649726), (14, 1341824863), (31, 605985422), (62, 302992711), (217, 86569346), (434, 43284673), (461, 40749562), (922, 20374781), (3227, 5821366), (6454, 2910683), (14291, 1314502), (28582, 657251), (93893, 200074), (100037, 187786)]