202318474516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{20321261}}^1$

素因数の和:20321415

約数の個数: 24

約数和(自身を含む): 375536921760

約数和(自身を除く): 173218447244

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 20321261, 40642522, 81285044, 386103959, 772207918, 1544415836, 2662085191, 5324170382, 10648340764, 50579618629, 101159237258, 202318474516]

約数ペア:

[(1, 202318474516), (2, 101159237258), (4, 50579618629), (19, 10648340764), (38, 5324170382), (76, 2662085191), (131, 1544415836), (262, 772207918), (524, 386103959), (2489, 81285044), (4978, 40642522), (9956, 20321261)]