19302567426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3457}}^1\times {\mathrm{13487}}^1$

素因数の和:16975

約数の個数: 48

約数和(自身を含む): 43656447744

約数和(自身を除く): 24353880318

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3457, 6914, 10371, 13487, 20742, 26974, 31113, 40461, 62226, 79511, 80922, 121383, 159022, 238533, 242766, 310201, 477066, 620402, 715599, 930603, 1431198, 1861206, 2791809, 5583618, 46624559, 93249118, 139873677, 279747354, 419621031, 839242062, 1072364857, 2144729714, 3217094571, 6434189142, 9651283713, 19302567426]

約数ペア:

[(1, 19302567426), (2, 9651283713), (3, 6434189142), (6, 3217094571), (9, 2144729714), (18, 1072364857), (23, 839242062), (46, 419621031), (69, 279747354), (138, 139873677), (207, 93249118), (414, 46624559), (3457, 5583618), (6914, 2791809), (10371, 1861206), (13487, 1431198), (20742, 930603), (26974, 715599), (31113, 620402), (40461, 477066), (62226, 310201), (79511, 242766), (80922, 238533), (121383, 159022)]