201623782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21139}}^1$

素因数の和:21411

約数の個数: 16

約数和(自身を含む): 319636800

約数和(自身を除く): 118013018

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 21139, 42278, 401641, 803282, 5305889, 10611778, 100811891, 201623782]

約数ペア:

[(1, 201623782), (2, 100811891), (19, 10611778), (38, 5305889), (251, 803282), (502, 401641), (4769, 42278), (9538, 21139)]