2099690798

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 3342708000

約数和(自身を除く): 1243017202

約数列:

[1, 2, 19, 38, 269, 361, 538, 569, 722, 1138, 5111, 6859, 10222, 10811, 13718, 21622, 97109, 153061, 194218, 205409, 306122, 410818, 1845071, 2908159, 3690142, 3902771, 5816318, 7805542, 55255021, 110510042, 1049845399, 2099690798]

約数ペア:

[(1, 2099690798), (2, 1049845399), (19, 110510042), (38, 55255021), (269, 7805542), (361, 5816318), (538, 3902771), (569, 3690142), (722, 2908159), (1138, 1845071), (5111, 410818), (6859, 306122), (10222, 205409), (10811, 194218), (13718, 153061), (21622, 97109)]