21738162

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 44649792

約数和(自身を除く): 22911630

約数列:

[1, 2, 3, 6, 53, 106, 159, 197, 318, 347, 394, 591, 694, 1041, 1182, 2082, 10441, 18391, 20882, 31323, 36782, 55173, 62646, 68359, 110346, 136718, 205077, 410154, 3623027, 7246054, 10869081, 21738162]

約数ペア:

[(1, 21738162), (2, 10869081), (3, 7246054), (6, 3623027), (53, 410154), (106, 205077), (159, 136718), (197, 110346), (318, 68359), (347, 62646), (394, 55173), (591, 36782), (694, 31323), (1041, 20882), (1182, 18391), (2082, 10441)]