19175022712

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 36833902560

約数和(自身を除く): 17658879848

約数列:

[1, 2, 4, 8, 73, 146, 181, 283, 292, 362, 566, 584, 641, 724, 1132, 1282, 1448, 2264, 2564, 5128, 13213, 20659, 26426, 41318, 46793, 51223, 52852, 82636, 93586, 102446, 105704, 116021, 165272, 181403, 187172, 204892, 232042, 362806, 374344, 409784, 464084, 725612, 928168, 1451224, 3739279, 7478558, 8469533, 13242419, 14957116, 16939066, 26484838, 29914232, 32833943, 33878132, 52969676, 65667886, 67756264, 105939352, 131335772, 262671544, 2396877839, 4793755678, 9587511356, 19175022712]

約数ペア:

[(1, 19175022712), (2, 9587511356), (4, 4793755678), (8, 2396877839), (73, 262671544), (146, 131335772), (181, 105939352), (283, 67756264), (292, 65667886), (362, 52969676), (566, 33878132), (584, 32833943), (641, 29914232), (724, 26484838), (1132, 16939066), (1282, 14957116), (1448, 13242419), (2264, 8469533), (2564, 7478558), (5128, 3739279), (13213, 1451224), (20659, 928168), (26426, 725612), (41318, 464084), (46793, 409784), (51223, 374344), (52852, 362806), (82636, 232042), (93586, 204892), (102446, 187172), (105704, 181403), (116021, 165272)]