1821993602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{5209}}^1$

素因数の和:6458

約数の個数: 32

約数和(自身を含む): 3214028160

約数和(自身を除く): 1392034558

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1223, 2446, 5209, 10418, 13453, 15899, 26906, 31798, 57299, 67717, 114598, 135434, 174889, 349778, 744887, 1489774, 6370607, 12741214, 70076677, 82817891, 140153354, 165635782, 910996801, 1821993602]

約数ペア:

[(1, 1821993602), (2, 910996801), (11, 165635782), (13, 140153354), (22, 82817891), (26, 70076677), (143, 12741214), (286, 6370607), (1223, 1489774), (2446, 744887), (5209, 349778), (10418, 174889), (13453, 135434), (15899, 114598), (26906, 67717), (31798, 57299)]