19093455

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 35121600

約数和(自身を除く): 16028145

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4877, 14631, 24385, 43893, 73155, 131679, 141433, 219465, 424299, 658395, 707165, 1272897, 2121495, 3818691, 6364485, 19093455]

約数ペア:

[(1, 19093455), (3, 6364485), (5, 3818691), (9, 2121495), (15, 1272897), (27, 707165), (29, 658395), (45, 424299), (87, 219465), (135, 141433), (145, 131679), (261, 73155), (435, 43893), (783, 24385), (1305, 14631), (3915, 4877)]