18166590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15553

約数の個数: 48

約数和(自身を含む): 50869728

約数和(自身を除く): 32703138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15527, 31054, 46581, 77635, 93162, 139743, 155270, 201851, 232905, 279486, 403702, 465810, 605553, 698715, 1009255, 1211106, 1397430, 1816659, 2018510, 3027765, 3633318, 6055530, 9083295, 18166590]

約数ペア:

[(1, 18166590), (2, 9083295), (3, 6055530), (5, 3633318), (6, 3027765), (9, 2018510), (10, 1816659), (13, 1397430), (15, 1211106), (18, 1009255), (26, 698715), (30, 605553), (39, 465810), (45, 403702), (65, 279486), (78, 232905), (90, 201851), (117, 155270), (130, 139743), (195, 93162), (234, 77635), (390, 46581), (585, 31054), (1170, 15527)]