18668064

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 49345632

約数和(自身を除く): 30677568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1193, 1304, 1956, 2386, 2608, 3579, 3912, 4772, 5216, 7158, 7824, 9544, 14316, 15648, 19088, 28632, 38176, 57264, 114528, 194459, 388918, 583377, 777836, 1166754, 1555672, 2333508, 3111344, 4667016, 6222688, 9334032, 18668064]

約数ペア:

[(1, 18668064), (2, 9334032), (3, 6222688), (4, 4667016), (6, 3111344), (8, 2333508), (12, 1555672), (16, 1166754), (24, 777836), (32, 583377), (48, 388918), (96, 194459), (163, 114528), (326, 57264), (489, 38176), (652, 28632), (978, 19088), (1193, 15648), (1304, 14316), (1956, 9544), (2386, 7824), (2608, 7158), (3579, 5216), (3912, 4772)]