2109012174

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{438829}}^1$

素因数の和:438929

約数の個数: 32

約数和(自身を含む): 4739364000

約数和(自身を除く): 2630351826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 438829, 877658, 1316487, 2632974, 3949461, 7898922, 11848383, 23696766, 39055781, 78111562, 117167343, 234334686, 351502029, 703004058, 1054506087, 2109012174]

約数ペア:

[(1, 2109012174), (2, 1054506087), (3, 703004058), (6, 351502029), (9, 234334686), (18, 117167343), (27, 78111562), (54, 39055781), (89, 23696766), (178, 11848383), (267, 7898922), (534, 3949461), (801, 2632974), (1602, 1316487), (2403, 877658), (4806, 438829)]