91921810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2897}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 83349230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 2897, 3173, 5794, 6346, 14485, 15865, 28970, 31730, 55043, 110086, 275215, 483799, 550430, 967598, 2418995, 4837990, 9192181, 18384362, 45960905, 91921810]

約数ペア:

[(1, 91921810), (2, 45960905), (5, 18384362), (10, 9192181), (19, 4837990), (38, 2418995), (95, 967598), (167, 550430), (190, 483799), (334, 275215), (835, 110086), (1670, 55043), (2897, 31730), (3173, 28970), (5794, 15865), (6346, 14485)]