2013991686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{17623}}^1$

素因数の和:18545

約数の個数: 48

約数和(自身を含む): 4992808704

約数和(自身を除く): 2978817018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 907, 1814, 2721, 5442, 6349, 8163, 12698, 16326, 17623, 19047, 35246, 38094, 52869, 57141, 105738, 114282, 123361, 158607, 246722, 317214, 370083, 740166, 1110249, 2220498, 15984061, 31968122, 47952183, 95904366, 111888427, 143856549, 223776854, 287713098, 335665281, 671330562, 1006995843, 2013991686]

約数ペア:

[(1, 2013991686), (2, 1006995843), (3, 671330562), (6, 335665281), (7, 287713098), (9, 223776854), (14, 143856549), (18, 111888427), (21, 95904366), (42, 47952183), (63, 31968122), (126, 15984061), (907, 2220498), (1814, 1110249), (2721, 740166), (5442, 370083), (6349, 317214), (8163, 246722), (12698, 158607), (16326, 123361), (17623, 114282), (19047, 105738), (35246, 57141), (38094, 52869)]