2018289944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5431}}^1$

素因数の和:5592

約数の個数: 64

約数和(自身を含む): 4270855680

約数和(自身を除く): 2252565736

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 103, 164, 206, 328, 412, 451, 824, 902, 1133, 1804, 2266, 3608, 4223, 4532, 5431, 8446, 9064, 10862, 16892, 21724, 33784, 43448, 46453, 59741, 92906, 119482, 185812, 222671, 238964, 371624, 445342, 477928, 559393, 890684, 1118786, 1781368, 2237572, 2449381, 4475144, 4898762, 6153323, 9797524, 12306646, 19595048, 22935113, 24613292, 45870226, 49226584, 91740452, 183480904, 252286243, 504572486, 1009144972, 2018289944]

約数ペア:

[(1, 2018289944), (2, 1009144972), (4, 504572486), (8, 252286243), (11, 183480904), (22, 91740452), (41, 49226584), (44, 45870226), (82, 24613292), (88, 22935113), (103, 19595048), (164, 12306646), (206, 9797524), (328, 6153323), (412, 4898762), (451, 4475144), (824, 2449381), (902, 2237572), (1133, 1781368), (1804, 1118786), (2266, 890684), (3608, 559393), (4223, 477928), (4532, 445342), (5431, 371624), (8446, 238964), (9064, 222671), (10862, 185812), (16892, 119482), (21724, 92906), (33784, 59741), (43448, 46453)]