1948897872

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{97367}}^1$

素因数の和:97520

約数の個数: 60

約数和(自身を含む): 5493502560

約数和(自身を除く): 3544604688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 97367, 194734, 292101, 389468, 584202, 778936, 876303, 1168404, 1557872, 1752606, 2336808, 3505212, 4673616, 7010424, 13534013, 14020848, 27068026, 40602039, 54136052, 81204078, 108272104, 121806117, 162408156, 216544208, 243612234, 324816312, 487224468, 649632624, 974448936, 1948897872]

約数ペア:

[(1, 1948897872), (2, 974448936), (3, 649632624), (4, 487224468), (6, 324816312), (8, 243612234), (9, 216544208), (12, 162408156), (16, 121806117), (18, 108272104), (24, 81204078), (36, 54136052), (48, 40602039), (72, 27068026), (139, 14020848), (144, 13534013), (278, 7010424), (417, 4673616), (556, 3505212), (834, 2336808), (1112, 1752606), (1251, 1557872), (1668, 1168404), (2224, 876303), (2502, 778936), (3336, 584202), (5004, 389468), (6672, 292101), (10008, 194734), (20016, 97367)]