1905696

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 5847660

約数和(自身を除く): 3941964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 509, 624, 936, 1018, 1248, 1527, 1872, 2036, 3054, 3744, 4072, 4581, 6108, 6617, 8144, 9162, 12216, 13234, 16288, 18324, 19851, 24432, 26468, 36648, 39702, 48864, 52936, 59553, 73296, 79404, 105872, 119106, 146592, 158808, 211744, 238212, 317616, 476424, 635232, 952848, 1905696]

約数ペア:

[(1, 1905696), (2, 952848), (3, 635232), (4, 476424), (6, 317616), (8, 238212), (9, 211744), (12, 158808), (13, 146592), (16, 119106), (18, 105872), (24, 79404), (26, 73296), (32, 59553), (36, 52936), (39, 48864), (48, 39702), (52, 36648), (72, 26468), (78, 24432), (96, 19851), (104, 18324), (117, 16288), (144, 13234), (156, 12216), (208, 9162), (234, 8144), (288, 6617), (312, 6108), (416, 4581), (468, 4072), (509, 3744), (624, 3054), (936, 2036), (1018, 1872), (1248, 1527)]