1295838

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 40

約数和(自身を含む): 3063720

約数和(自身を除く): 1767882

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 421, 513, 842, 1026, 1263, 1539, 2526, 3078, 3789, 7578, 7999, 11367, 15998, 22734, 23997, 34101, 47994, 68202, 71991, 143982, 215973, 431946, 647919, 1295838]

約数ペア:

[(1, 1295838), (2, 647919), (3, 431946), (6, 215973), (9, 143982), (18, 71991), (19, 68202), (27, 47994), (38, 34101), (54, 23997), (57, 22734), (81, 15998), (114, 11367), (162, 7999), (171, 7578), (342, 3789), (421, 3078), (513, 2526), (842, 1539), (1026, 1263)]