1863414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 4822272

約数和(自身を除く): 2958858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 643, 966, 1286, 1449, 1929, 2898, 3858, 4501, 5787, 9002, 11574, 13503, 14789, 27006, 29578, 40509, 44367, 81018, 88734, 103523, 133101, 207046, 266202, 310569, 621138, 931707, 1863414]

約数ペア:

[(1, 1863414), (2, 931707), (3, 621138), (6, 310569), (7, 266202), (9, 207046), (14, 133101), (18, 103523), (21, 88734), (23, 81018), (42, 44367), (46, 40509), (63, 29578), (69, 27006), (126, 14789), (138, 13503), (161, 11574), (207, 9002), (322, 5787), (414, 4501), (483, 3858), (643, 2898), (966, 1929), (1286, 1449)]