19138176

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 56686500

約数和(自身を除く): 37548324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 444, 449, 576, 592, 666, 888, 898, 1152, 1184, 1332, 1347, 1776, 1796, 2368, 2664, 2694, 3552, 3592, 4041, 4736, 5328, 5388, 7104, 7184, 8082, 10656, 10776, 14208, 14368, 16164, 16613, 21312, 21552, 28736, 32328, 33226, 42624, 43104, 49839, 57472, 64656, 66452, 86208, 99678, 129312, 132904, 149517, 172416, 199356, 258624, 265808, 299034, 398712, 517248, 531616, 598068, 797424, 1063232, 1196136, 1594848, 2126464, 2392272, 3189696, 4784544, 6379392, 9569088, 19138176]

約数ペア:

[(1, 19138176), (2, 9569088), (3, 6379392), (4, 4784544), (6, 3189696), (8, 2392272), (9, 2126464), (12, 1594848), (16, 1196136), (18, 1063232), (24, 797424), (32, 598068), (36, 531616), (37, 517248), (48, 398712), (64, 299034), (72, 265808), (74, 258624), (96, 199356), (111, 172416), (128, 149517), (144, 132904), (148, 129312), (192, 99678), (222, 86208), (288, 66452), (296, 64656), (333, 57472), (384, 49839), (444, 43104), (449, 42624), (576, 33226), (592, 32328), (666, 28736), (888, 21552), (898, 21312), (1152, 16613), (1184, 16164), (1332, 14368), (1347, 14208), (1776, 10776), (1796, 10656), (2368, 8082), (2664, 7184), (2694, 7104), (3552, 5388), (3592, 5328), (4041, 4736)]