18669648

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{3851}}^1$

素因数の和:3963

約数の個数: 40

約数和(自身を含む): 48720096

約数和(自身を除く): 30050448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3851, 4848, 7702, 11553, 15404, 23106, 30808, 46212, 61616, 92424, 184848, 388951, 777902, 1166853, 1555804, 2333706, 3111608, 4667412, 6223216, 9334824, 18669648]

約数ペア:

[(1, 18669648), (2, 9334824), (3, 6223216), (4, 4667412), (6, 3111608), (8, 2333706), (12, 1555804), (16, 1166853), (24, 777902), (48, 388951), (101, 184848), (202, 92424), (303, 61616), (404, 46212), (606, 30808), (808, 23106), (1212, 15404), (1616, 11553), (2424, 7702), (3851, 4848)]