19302123

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 28662336

約数和(自身を除く): 9360213

約数列:

[1, 3, 17, 37, 51, 53, 111, 159, 193, 579, 629, 901, 1887, 1961, 2703, 3281, 5883, 7141, 9843, 10229, 21423, 30687, 33337, 100011, 121397, 173893, 364191, 378473, 521679, 1135419, 6434041, 19302123]

約数ペア:

[(1, 19302123), (3, 6434041), (17, 1135419), (37, 521679), (51, 378473), (53, 364191), (111, 173893), (159, 121397), (193, 100011), (579, 33337), (629, 30687), (901, 21423), (1887, 10229), (1961, 9843), (2703, 7141), (3281, 5883)]