18070052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 42467712

約数和(自身を除く): 24397660

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4513, 9026, 18052, 31591, 49643, 58669, 63182, 99286, 117338, 126364, 198572, 234676, 347501, 410683, 645359, 695002, 821366, 1290718, 1390004, 1642732, 2581436, 4517513, 9035026, 18070052]

約数ペア:

[(1, 18070052), (2, 9035026), (4, 4517513), (7, 2581436), (11, 1642732), (13, 1390004), (14, 1290718), (22, 821366), (26, 695002), (28, 645359), (44, 410683), (52, 347501), (77, 234676), (91, 198572), (143, 126364), (154, 117338), (182, 99286), (286, 63182), (308, 58669), (364, 49643), (572, 31591), (1001, 18052), (2002, 9026), (4004, 4513)]