1900546672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{47381}}^1$

素因数の和:47521

約数の個数: 40

約数和(自身を含む): 3877742880

約数和(自身を除く): 1977196208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 10028, 20056, 40112, 47381, 94762, 189524, 379048, 758096, 1089763, 2179526, 4359052, 5164529, 8718104, 10329058, 17436208, 20658116, 41316232, 82632464, 118784167, 237568334, 475136668, 950273336, 1900546672]

約数ペア:

[(1, 1900546672), (2, 950273336), (4, 475136668), (8, 237568334), (16, 118784167), (23, 82632464), (46, 41316232), (92, 20658116), (109, 17436208), (184, 10329058), (218, 8718104), (368, 5164529), (436, 4359052), (872, 2179526), (1744, 1089763), (2507, 758096), (5014, 379048), (10028, 189524), (20056, 94762), (40112, 47381)]