19928796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87407}}^1$

素因数の和:87433

約数の個数: 24

約数和(自身を含む): 48948480

約数和(自身を除く): 29019684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87407, 174814, 262221, 349628, 524442, 1048884, 1660733, 3321466, 4982199, 6642932, 9964398, 19928796]

約数ペア:

[(1, 19928796), (2, 9964398), (3, 6642932), (4, 4982199), (6, 3321466), (12, 1660733), (19, 1048884), (38, 524442), (57, 349628), (76, 262221), (114, 174814), (228, 87407)]