18243670178

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{2459}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 27945993600

約数和(自身を除く): 9702323422

約数列:

[1, 2, 97, 167, 194, 229, 334, 458, 2459, 4918, 16199, 22213, 32398, 38243, 44426, 76486, 238523, 410653, 477046, 563111, 821306, 1126222, 3709571, 7419142, 39833341, 54621767, 79666682, 94039537, 109243534, 188079074, 9121835089, 18243670178]

約数ペア:

[(1, 18243670178), (2, 9121835089), (97, 188079074), (167, 109243534), (194, 94039537), (229, 79666682), (334, 54621767), (458, 39833341), (2459, 7419142), (4918, 3709571), (16199, 1126222), (22213, 821306), (32398, 563111), (38243, 477046), (44426, 410653), (76486, 238523)]