18001836

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{4951}}^1$

素因数の和:5062

約数の個数: 36

約数和(自身を含む): 45964464

約数和(自身を除く): 27962628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 4951, 9902, 14853, 19804, 29706, 44559, 59412, 89118, 178236, 500051, 1000102, 1500153, 2000204, 3000306, 4500459, 6000612, 9000918, 18001836]

約数ペア:

[(1, 18001836), (2, 9000918), (3, 6000612), (4, 4500459), (6, 3000306), (9, 2000204), (12, 1500153), (18, 1000102), (36, 500051), (101, 178236), (202, 89118), (303, 59412), (404, 44559), (606, 29706), (909, 19804), (1212, 14853), (1818, 9902), (3636, 4951)]