18547236

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5101}}^1$

素因数の和:5212

約数の個数: 36

約数和(自身を含む): 47356764

約数和(自身を除く): 28809528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5101, 10202, 15303, 20404, 30606, 45909, 61212, 91818, 183636, 515201, 1030402, 1545603, 2060804, 3091206, 4636809, 6182412, 9273618, 18547236]

約数ペア:

[(1, 18547236), (2, 9273618), (3, 6182412), (4, 4636809), (6, 3091206), (9, 2060804), (12, 1545603), (18, 1030402), (36, 515201), (101, 183636), (202, 91818), (303, 61212), (404, 45909), (606, 30606), (909, 20404), (1212, 15303), (1818, 10202), (3636, 5101)]