19229574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 48545280

約数和(自身を除く): 29315706

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 859, 861, 1066, 1599, 1718, 1722, 2577, 3198, 3731, 5154, 6013, 7462, 11167, 11193, 12026, 18039, 22334, 22386, 33501, 35219, 36078, 67002, 70438, 78169, 105657, 156338, 211314, 234507, 246533, 457847, 469014, 493066, 739599, 915694, 1373541, 1479198, 2747082, 3204929, 6409858, 9614787, 19229574]

約数ペア:

[(1, 19229574), (2, 9614787), (3, 6409858), (6, 3204929), (7, 2747082), (13, 1479198), (14, 1373541), (21, 915694), (26, 739599), (39, 493066), (41, 469014), (42, 457847), (78, 246533), (82, 234507), (91, 211314), (123, 156338), (182, 105657), (246, 78169), (273, 70438), (287, 67002), (533, 36078), (546, 35219), (574, 33501), (859, 22386), (861, 22334), (1066, 18039), (1599, 12026), (1718, 11193), (1722, 11167), (2577, 7462), (3198, 6013), (3731, 5154)]