18835776

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 84

約数和(自身を含む): 55097172

約数和(自身を除く): 36261396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 617, 636, 848, 954, 1234, 1272, 1696, 1851, 1908, 2468, 2544, 3392, 3702, 3816, 4936, 5088, 5553, 7404, 7632, 9872, 10176, 11106, 14808, 15264, 19744, 22212, 29616, 30528, 32701, 39488, 44424, 59232, 65402, 88848, 98103, 118464, 130804, 177696, 196206, 261608, 294309, 355392, 392412, 523216, 588618, 784824, 1046432, 1177236, 1569648, 2092864, 2354472, 3139296, 4708944, 6278592, 9417888, 18835776]

約数ペア:

[(1, 18835776), (2, 9417888), (3, 6278592), (4, 4708944), (6, 3139296), (8, 2354472), (9, 2092864), (12, 1569648), (16, 1177236), (18, 1046432), (24, 784824), (32, 588618), (36, 523216), (48, 392412), (53, 355392), (64, 294309), (72, 261608), (96, 196206), (106, 177696), (144, 130804), (159, 118464), (192, 98103), (212, 88848), (288, 65402), (318, 59232), (424, 44424), (477, 39488), (576, 32701), (617, 30528), (636, 29616), (848, 22212), (954, 19744), (1234, 15264), (1272, 14808), (1696, 11106), (1851, 10176), (1908, 9872), (2468, 7632), (2544, 7404), (3392, 5553), (3702, 5088), (3816, 4936)]