19853106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2797}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 49155264

約数和(自身を除く): 29302158

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2797, 3549, 5594, 7098, 8391, 16782, 19579, 36361, 39158, 58737, 72722, 109083, 117474, 218166, 254527, 472693, 509054, 763581, 945386, 1418079, 1527162, 2836158, 3308851, 6617702, 9926553, 19853106]

約数ペア:

[(1, 19853106), (2, 9926553), (3, 6617702), (6, 3308851), (7, 2836158), (13, 1527162), (14, 1418079), (21, 945386), (26, 763581), (39, 509054), (42, 472693), (78, 254527), (91, 218166), (169, 117474), (182, 109083), (273, 72722), (338, 58737), (507, 39158), (546, 36361), (1014, 19579), (1183, 16782), (2366, 8391), (2797, 7098), (3549, 5594)]