1817768142

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{361961}}^1$

素因数の和:362006

約数の個数: 40

約数和(自身を含む): 4204550592

約数和(自身を除く): 2386782450

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 361961, 723922, 1085883, 2171766, 3257649, 6515298, 9772947, 11220791, 19545894, 22441582, 29318841, 33662373, 58637682, 67324746, 100987119, 201974238, 302961357, 605922714, 908884071, 1817768142]

約数ペア:

[(1, 1817768142), (2, 908884071), (3, 605922714), (6, 302961357), (9, 201974238), (18, 100987119), (27, 67324746), (31, 58637682), (54, 33662373), (62, 29318841), (81, 22441582), (93, 19545894), (162, 11220791), (186, 9772947), (279, 6515298), (558, 3257649), (837, 2171766), (1674, 1085883), (2511, 723922), (5022, 361961)]