1618783506

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{5011}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 3560645088

約数和(自身を除く): 1941861582

約数列:

[1, 2, 3, 6, 9, 18, 131, 137, 262, 274, 393, 411, 786, 822, 1179, 1233, 2358, 2466, 5011, 10022, 15033, 17947, 30066, 35894, 45099, 53841, 90198, 107682, 161523, 323046, 656441, 686507, 1312882, 1373014, 1969323, 2059521, 3938646, 4119042, 5907969, 6178563, 11815938, 12357126, 89932417, 179864834, 269797251, 539594502, 809391753, 1618783506]

約数ペア:

[(1, 1618783506), (2, 809391753), (3, 539594502), (6, 269797251), (9, 179864834), (18, 89932417), (131, 12357126), (137, 11815938), (262, 6178563), (274, 5907969), (393, 4119042), (411, 3938646), (786, 2059521), (822, 1969323), (1179, 1373014), (1233, 1312882), (2358, 686507), (2466, 656441), (5011, 323046), (10022, 161523), (15033, 107682), (17947, 90198), (30066, 53841), (35894, 45099)]