18849138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3709}}^1$

素因数の和:3743

約数の個数: 48

約数和(自身を含む): 47369280

約数和(自身を除く): 28520142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 3709, 5082, 7418, 11127, 22254, 25963, 40799, 51926, 77889, 81598, 122397, 155778, 244794, 285593, 448789, 571186, 856779, 897578, 1346367, 1713558, 2692734, 3141523, 6283046, 9424569, 18849138]

約数ペア:

[(1, 18849138), (2, 9424569), (3, 6283046), (6, 3141523), (7, 2692734), (11, 1713558), (14, 1346367), (21, 897578), (22, 856779), (33, 571186), (42, 448789), (66, 285593), (77, 244794), (121, 155778), (154, 122397), (231, 81598), (242, 77889), (363, 51926), (462, 40799), (726, 25963), (847, 22254), (1694, 11127), (2541, 7418), (3709, 5082)]