12318935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 4269865

約数列:

[1, 5, 19, 31, 47, 89, 95, 155, 235, 445, 589, 893, 1457, 1691, 2759, 2945, 4183, 4465, 7285, 8455, 13795, 20915, 27683, 52421, 79477, 129673, 138415, 262105, 397385, 648365, 2463787, 12318935]

約数ペア:

[(1, 12318935), (5, 2463787), (19, 648365), (31, 397385), (47, 262105), (89, 138415), (95, 129673), (155, 79477), (235, 52421), (445, 27683), (589, 20915), (893, 13795), (1457, 8455), (1691, 7285), (2759, 4465), (2945, 4183)]