19492033743

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3399971}}^1$

素因数の和:3400004

約数の個数: 36

約数和(自身を含む): 35271309528

約数和(自身を除く): 15779275785

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 3399971, 10199913, 23799797, 30599739, 44199623, 71399391, 132598869, 166598579, 214198173, 309397361, 397796607, 499795737, 928192083, 1499387211, 2165781527, 2784576249, 6497344581, 19492033743]

約数ペア:

[(1, 19492033743), (3, 6497344581), (7, 2784576249), (9, 2165781527), (13, 1499387211), (21, 928192083), (39, 499795737), (49, 397796607), (63, 309397361), (91, 214198173), (117, 166598579), (147, 132598869), (273, 71399391), (441, 44199623), (637, 30599739), (819, 23799797), (1911, 10199913), (5733, 3399971)]