19973484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29201}}^1$

素因数の和:29230

約数の個数: 36

約数和(自身を含む): 53147640

約数和(自身を除く): 33174156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29201, 58402, 87603, 116804, 175206, 262809, 350412, 525618, 554819, 1051236, 1109638, 1664457, 2219276, 3328914, 4993371, 6657828, 9986742, 19973484]

約数ペア:

[(1, 19973484), (2, 9986742), (3, 6657828), (4, 4993371), (6, 3328914), (9, 2219276), (12, 1664457), (18, 1109638), (19, 1051236), (36, 554819), (38, 525618), (57, 350412), (76, 262809), (114, 175206), (171, 116804), (228, 87603), (342, 58402), (684, 29201)]