21190738866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2837}}^1\times {\mathrm{113173}}^1$

素因数の和:116026

約数の個数: 32

約数和(自身を含む): 46251044928

約数和(自身を除く): 25060306062

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2837, 5674, 8511, 17022, 31207, 62414, 93621, 113173, 187242, 226346, 339519, 679038, 1244903, 2489806, 3734709, 7469418, 321071801, 642143602, 963215403, 1926430806, 3531789811, 7063579622, 10595369433, 21190738866]

約数ペア:

[(1, 21190738866), (2, 10595369433), (3, 7063579622), (6, 3531789811), (11, 1926430806), (22, 963215403), (33, 642143602), (66, 321071801), (2837, 7469418), (5674, 3734709), (8511, 2489806), (17022, 1244903), (31207, 679038), (62414, 339519), (93621, 226346), (113173, 187242)]