1916668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 3951360

約数和(自身を除く): 2034692

約数列:

[1, 2, 4, 13, 26, 29, 31, 41, 52, 58, 62, 82, 116, 124, 164, 377, 403, 533, 754, 806, 899, 1066, 1189, 1271, 1508, 1612, 1798, 2132, 2378, 2542, 3596, 4756, 5084, 11687, 15457, 16523, 23374, 30914, 33046, 36859, 46748, 61828, 66092, 73718, 147436, 479167, 958334, 1916668]

約数ペア:

[(1, 1916668), (2, 958334), (4, 479167), (13, 147436), (26, 73718), (29, 66092), (31, 61828), (41, 46748), (52, 36859), (58, 33046), (62, 30914), (82, 23374), (116, 16523), (124, 15457), (164, 11687), (377, 5084), (403, 4756), (533, 3596), (754, 2542), (806, 2378), (899, 2132), (1066, 1798), (1189, 1612), (1271, 1508)]