19613295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2579}}^1$

素因数の和:2616

約数の個数: 36

約数和(自身を含む): 36826920

約数和(自身を除く): 17213625

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 2579, 7605, 7737, 12895, 23211, 33527, 38685, 100581, 116055, 167635, 301743, 435851, 502905, 1307553, 1508715, 2179255, 3922659, 6537765, 19613295]

約数ペア:

[(1, 19613295), (3, 6537765), (5, 3922659), (9, 2179255), (13, 1508715), (15, 1307553), (39, 502905), (45, 435851), (65, 301743), (117, 167635), (169, 116055), (195, 100581), (507, 38685), (585, 33527), (845, 23211), (1521, 12895), (2535, 7737), (2579, 7605)]