19461013065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{6203}}^1$

素因数の和:6431

約数の個数: 96

約数和(自身を含む): 37721908224

約数和(自身を除く): 18260895159

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 173, 195, 279, 403, 465, 519, 585, 865, 1209, 1395, 1557, 2015, 2249, 2595, 3627, 5363, 6045, 6203, 6747, 7785, 11245, 16089, 18135, 18609, 20241, 26815, 31015, 33735, 48267, 55827, 69719, 80445, 80639, 93045, 101205, 192293, 209157, 241335, 241917, 279135, 348595, 403195, 576879, 627471, 725751, 961465, 1045785, 1073119, 1209585, 1730637, 2499809, 2884395, 3137355, 3219357, 3628755, 5365595, 7499427, 8653185, 9658071, 12499045, 13950547, 16096785, 22498281, 33266689, 37497135, 41851641, 48290355, 69752735, 99800067, 112491405, 125554923, 166333445, 209258205, 299400201, 432466957, 499000335, 627774615, 1297400871, 1497001005, 2162334785, 3892202613, 6487004355, 19461013065]

約数ペア:

[(1, 19461013065), (3, 6487004355), (5, 3892202613), (9, 2162334785), (13, 1497001005), (15, 1297400871), (31, 627774615), (39, 499000335), (45, 432466957), (65, 299400201), (93, 209258205), (117, 166333445), (155, 125554923), (173, 112491405), (195, 99800067), (279, 69752735), (403, 48290355), (465, 41851641), (519, 37497135), (585, 33266689), (865, 22498281), (1209, 16096785), (1395, 13950547), (1557, 12499045), (2015, 9658071), (2249, 8653185), (2595, 7499427), (3627, 5365595), (5363, 3628755), (6045, 3219357), (6203, 3137355), (6747, 2884395), (7785, 2499809), (11245, 1730637), (16089, 1209585), (18135, 1073119), (18609, 1045785), (20241, 961465), (26815, 725751), (31015, 627471), (33735, 576879), (48267, 403195), (55827, 348595), (69719, 279135), (80445, 241917), (80639, 241335), (93045, 209157), (101205, 192293)]