2009013982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 3344544000

約数和(自身を除く): 1335530018

約数列:

[1, 2, 19, 23, 38, 46, 139, 278, 437, 529, 719, 874, 1058, 1438, 2641, 3197, 5282, 6394, 10051, 13661, 16537, 20102, 27322, 33074, 60743, 73531, 99941, 121486, 147062, 199882, 314203, 380351, 628406, 760702, 1397089, 1898879, 2298643, 2794178, 3797758, 4597286, 7226669, 14453338, 43674217, 52868789, 87348434, 105737578, 1004506991, 2009013982]

約数ペア:

[(1, 2009013982), (2, 1004506991), (19, 105737578), (23, 87348434), (38, 52868789), (46, 43674217), (139, 14453338), (278, 7226669), (437, 4597286), (529, 3797758), (719, 2794178), (874, 2298643), (1058, 1898879), (1438, 1397089), (2641, 760702), (3197, 628406), (5282, 380351), (6394, 314203), (10051, 199882), (13661, 147062), (16537, 121486), (20102, 99941), (27322, 73531), (33074, 60743)]