18974388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83221}}^1$

素因数の和:83247

約数の個数: 24

約数和(自身を含む): 46604320

約数和(自身を除く): 27629932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 83221, 166442, 249663, 332884, 499326, 998652, 1581199, 3162398, 4743597, 6324796, 9487194, 18974388]

約数ペア:

[(1, 18974388), (2, 9487194), (3, 6324796), (4, 4743597), (6, 3162398), (12, 1581199), (19, 998652), (38, 499326), (57, 332884), (76, 249663), (114, 166442), (228, 83221)]