2019134313

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{11321}}^1$

素因数の和:11502

約数の個数: 48

約数和(自身を含む): 3532464000

約数和(自身を除く): 1513329687

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 149, 171, 399, 447, 1043, 1197, 1341, 2831, 3129, 8493, 9387, 11321, 19817, 25479, 33963, 59451, 79247, 101889, 178353, 215099, 237741, 645297, 713223, 1505693, 1686829, 1935891, 4517079, 5060487, 11807803, 13551237, 15181461, 32049751, 35423409, 96149253, 106270227, 224348257, 288447759, 673044771, 2019134313]

約数ペア:

[(1, 2019134313), (3, 673044771), (7, 288447759), (9, 224348257), (19, 106270227), (21, 96149253), (57, 35423409), (63, 32049751), (133, 15181461), (149, 13551237), (171, 11807803), (399, 5060487), (447, 4517079), (1043, 1935891), (1197, 1686829), (1341, 1505693), (2831, 713223), (3129, 645297), (8493, 237741), (9387, 215099), (11321, 178353), (19817, 101889), (25479, 79247), (33963, 59451)]