2018296917

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{352049}}^1$

素因数の和:352082

約数の個数: 36

約数和(自身を含む): 3652166700

約数和(自身を除く): 1633869783

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 352049, 1056147, 2464343, 3168441, 4576637, 7393029, 13729911, 17250401, 22179087, 32036459, 41189733, 51751203, 96109377, 155253609, 224255213, 288328131, 672765639, 2018296917]

約数ペア:

[(1, 2018296917), (3, 672765639), (7, 288328131), (9, 224255213), (13, 155253609), (21, 96109377), (39, 51751203), (49, 41189733), (63, 32036459), (91, 22179087), (117, 17250401), (147, 13729911), (273, 7393029), (441, 4576637), (637, 3168441), (819, 2464343), (1911, 1056147), (5733, 352049)]