18865670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 36910080

約数和(自身を除く): 18044410

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3203, 5890, 6406, 16015, 32030, 60857, 99293, 121714, 198586, 304285, 496465, 608570, 992930, 1886567, 3773134, 9432835, 18865670]

約数ペア:

[(1, 18865670), (2, 9432835), (5, 3773134), (10, 1886567), (19, 992930), (31, 608570), (38, 496465), (62, 304285), (95, 198586), (155, 121714), (190, 99293), (310, 60857), (589, 32030), (1178, 16015), (2945, 6406), (3203, 5890)]