19308366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13931}}^1$

素因数の和:13957

約数の個数: 48

約数和(自身を含む): 52161408

約数和(自身を除く): 32853042

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13931, 27862, 41793, 83586, 97517, 125379, 153241, 195034, 250758, 292551, 306482, 459723, 585102, 877653, 919446, 1072687, 1379169, 1755306, 2145374, 2758338, 3218061, 6436122, 9654183, 19308366]

約数ペア:

[(1, 19308366), (2, 9654183), (3, 6436122), (6, 3218061), (7, 2758338), (9, 2145374), (11, 1755306), (14, 1379169), (18, 1072687), (21, 919446), (22, 877653), (33, 585102), (42, 459723), (63, 306482), (66, 292551), (77, 250758), (99, 195034), (126, 153241), (154, 125379), (198, 97517), (231, 83586), (462, 41793), (693, 27862), (1386, 13931)]