1800198

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 4432320

約数和(自身を除く): 2632122

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 53, 54, 74, 102, 106, 111, 153, 159, 222, 306, 318, 333, 459, 477, 629, 666, 901, 918, 954, 999, 1258, 1431, 1802, 1887, 1961, 1998, 2703, 2862, 3774, 3922, 5406, 5661, 5883, 8109, 11322, 11766, 16218, 16983, 17649, 24327, 33337, 33966, 35298, 48654, 52947, 66674, 100011, 105894, 200022, 300033, 600066, 900099, 1800198]

約数ペア:

[(1, 1800198), (2, 900099), (3, 600066), (6, 300033), (9, 200022), (17, 105894), (18, 100011), (27, 66674), (34, 52947), (37, 48654), (51, 35298), (53, 33966), (54, 33337), (74, 24327), (102, 17649), (106, 16983), (111, 16218), (153, 11766), (159, 11322), (222, 8109), (306, 5883), (318, 5661), (333, 5406), (459, 3922), (477, 3774), (629, 2862), (666, 2703), (901, 1998), (918, 1961), (954, 1887), (999, 1802), (1258, 1431)]