2189778

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 4618752

約数和(自身を除く): 2428974

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 193, 366, 386, 579, 1158, 1891, 3782, 5673, 5983, 11346, 11773, 11966, 17949, 23546, 35319, 35898, 70638, 364963, 729926, 1094889, 2189778]

約数ペア:

[(1, 2189778), (2, 1094889), (3, 729926), (6, 364963), (31, 70638), (61, 35898), (62, 35319), (93, 23546), (122, 17949), (183, 11966), (186, 11773), (193, 11346), (366, 5983), (386, 5673), (579, 3782), (1158, 1891)]