19417095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14879}}^1$

素因数の和:14919

約数の個数: 24

約数和(自身を含む): 34819200

約数和(自身を除く): 15402105

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14879, 44637, 74395, 133911, 223185, 431491, 669555, 1294473, 2157455, 3883419, 6472365, 19417095]

約数ペア:

[(1, 19417095), (3, 6472365), (5, 3883419), (9, 2157455), (15, 1294473), (29, 669555), (45, 431491), (87, 223185), (145, 133911), (261, 74395), (435, 44637), (1305, 14879)]