181951946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 306374400

約数和(自身を除く): 124422454

約数列:

[1, 2, 11, 22, 47, 94, 149, 298, 517, 1034, 1181, 1639, 2362, 3278, 7003, 12991, 14006, 25982, 55507, 77033, 111014, 154066, 175969, 351938, 610577, 1221154, 1935659, 3871318, 8270543, 16541086, 90975973, 181951946]

約数ペア:

[(1, 181951946), (2, 90975973), (11, 16541086), (22, 8270543), (47, 3871318), (94, 1935659), (149, 1221154), (298, 610577), (517, 351938), (1034, 175969), (1181, 154066), (1639, 111014), (2362, 77033), (3278, 55507), (7003, 25982), (12991, 14006)]