19241406

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 43321824

約数和(自身を除く): 24080418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 167, 173, 222, 333, 334, 346, 501, 519, 666, 1002, 1038, 1503, 1557, 3006, 3114, 6179, 6401, 12358, 12802, 18537, 19203, 28891, 37074, 38406, 55611, 57609, 57782, 86673, 111222, 115218, 173346, 260019, 520038, 1068967, 2137934, 3206901, 6413802, 9620703, 19241406]

約数ペア:

[(1, 19241406), (2, 9620703), (3, 6413802), (6, 3206901), (9, 2137934), (18, 1068967), (37, 520038), (74, 260019), (111, 173346), (167, 115218), (173, 111222), (222, 86673), (333, 57782), (334, 57609), (346, 55611), (501, 38406), (519, 37074), (666, 28891), (1002, 19203), (1038, 18537), (1503, 12802), (1557, 12358), (3006, 6401), (3114, 6179)]