19078290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2753}}^1$

素因数の和:2784

約数の個数: 96

約数和(自身を含む): 61865856

約数和(自身を除く): 42787566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2753, 3465, 5506, 6930, 8259, 13765, 16518, 19271, 24777, 27530, 30283, 38542, 41295, 49554, 57813, 60566, 82590, 90849, 96355, 115626, 123885, 151415, 173439, 181698, 192710, 211981, 247770, 272547, 289065, 302830, 346878, 423962, 454245, 545094, 578130, 635943, 867195, 908490, 1059905, 1271886, 1362735, 1734390, 1907829, 2119810, 2725470, 3179715, 3815658, 6359430, 9539145, 19078290]

約数ペア:

[(1, 19078290), (2, 9539145), (3, 6359430), (5, 3815658), (6, 3179715), (7, 2725470), (9, 2119810), (10, 1907829), (11, 1734390), (14, 1362735), (15, 1271886), (18, 1059905), (21, 908490), (22, 867195), (30, 635943), (33, 578130), (35, 545094), (42, 454245), (45, 423962), (55, 346878), (63, 302830), (66, 289065), (70, 272547), (77, 247770), (90, 211981), (99, 192710), (105, 181698), (110, 173439), (126, 151415), (154, 123885), (165, 115626), (198, 96355), (210, 90849), (231, 82590), (315, 60566), (330, 57813), (385, 49554), (462, 41295), (495, 38542), (630, 30283), (693, 27530), (770, 24777), (990, 19271), (1155, 16518), (1386, 13765), (2310, 8259), (2753, 6930), (3465, 5506)]