18100999007

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{3083}}^1$

素因数の和:3832

約数の個数: 36

約数和(自身を含む): 22840134840

約数和(自身を除く): 4739135833

約数列:

[1, 7, 13, 49, 91, 169, 637, 709, 1183, 3083, 4963, 8281, 9217, 21581, 34741, 40079, 64519, 119821, 151067, 280553, 451633, 521027, 838747, 1963871, 2185847, 3647189, 5871229, 15300929, 25530323, 28416011, 107106503, 198912077, 369408143, 1392384539, 2585857001, 18100999007]

約数ペア:

[(1, 18100999007), (7, 2585857001), (13, 1392384539), (49, 369408143), (91, 198912077), (169, 107106503), (637, 28416011), (709, 25530323), (1183, 15300929), (3083, 5871229), (4963, 3647189), (8281, 2185847), (9217, 1963871), (21581, 838747), (34741, 521027), (40079, 451633), (64519, 280553), (119821, 151067)]