19000352

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 43045632

約数和(自身を除く): 24045280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 313, 542, 626, 1084, 1252, 1897, 2168, 2191, 2504, 3794, 4336, 4382, 5008, 7588, 8672, 8764, 10016, 15176, 17528, 30352, 35056, 60704, 70112, 84823, 169646, 339292, 593761, 678584, 1187522, 1357168, 2375044, 2714336, 4750088, 9500176, 19000352]

約数ペア:

[(1, 19000352), (2, 9500176), (4, 4750088), (7, 2714336), (8, 2375044), (14, 1357168), (16, 1187522), (28, 678584), (32, 593761), (56, 339292), (112, 169646), (224, 84823), (271, 70112), (313, 60704), (542, 35056), (626, 30352), (1084, 17528), (1252, 15176), (1897, 10016), (2168, 8764), (2191, 8672), (2504, 7588), (3794, 5008), (4336, 4382)]