22390246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 14704154

約数列:

[1, 2, 19, 31, 38, 62, 83, 166, 229, 458, 589, 1178, 1577, 2573, 3154, 4351, 5146, 7099, 8702, 14198, 19007, 38014, 48887, 97774, 134881, 269762, 361133, 589217, 722266, 1178434, 11195123, 22390246]

約数ペア:

[(1, 22390246), (2, 11195123), (19, 1178434), (31, 722266), (38, 589217), (62, 361133), (83, 269762), (166, 134881), (229, 97774), (458, 48887), (589, 38014), (1178, 19007), (1577, 14198), (2573, 8702), (3154, 7099), (4351, 5146)]