201231869722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{21439577}}^1$

素因数の和:21439630

約数の個数: 24

約数和(自身を含む): 343076127156

約数和(自身を除く): 141844257434

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 21439577, 42879154, 278714501, 407351963, 557429002, 814703926, 5295575519, 7739687297, 10591151038, 15479374594, 100615934861, 201231869722]

約数ペア:

[(1, 201231869722), (2, 100615934861), (13, 15479374594), (19, 10591151038), (26, 7739687297), (38, 5295575519), (247, 814703926), (361, 557429002), (494, 407351963), (722, 278714501), (4693, 42879154), (9386, 21439577)]