19047082

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 33357312

約数和(自身を除く): 14310230

約数列:

[1, 2, 19, 23, 31, 37, 38, 46, 62, 74, 361, 437, 589, 703, 713, 722, 851, 874, 1147, 1178, 1406, 1426, 1702, 2294, 8303, 11191, 13357, 13547, 16169, 16606, 21793, 22382, 26381, 26714, 27094, 32338, 43586, 52762, 257393, 307211, 414067, 501239, 514786, 614422, 828134, 1002478, 9523541, 19047082]

約数ペア:

[(1, 19047082), (2, 9523541), (19, 1002478), (23, 828134), (31, 614422), (37, 514786), (38, 501239), (46, 414067), (62, 307211), (74, 257393), (361, 52762), (437, 43586), (589, 32338), (703, 27094), (713, 26714), (722, 26381), (851, 22382), (874, 21793), (1147, 16606), (1178, 16169), (1406, 13547), (1426, 13357), (1702, 11191), (2294, 8303)]