19014765756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{874001}}^1$

素因数の和:874059

約数の個数: 72

約数和(自身を含む): 53006473296

約数和(自身を除く): 33991707540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 874001, 1748002, 2622003, 3496004, 5244006, 6118007, 10488012, 12236014, 18354021, 24472028, 32338037, 36708042, 42826049, 64676074, 73416084, 85652098, 97014111, 128478147, 129352148, 171304196, 194028222, 226366259, 256956294, 388056444, 452732518, 513912588, 679098777, 905465036, 1358197554, 1584563813, 2716395108, 3169127626, 4753691439, 6338255252, 9507382878, 19014765756]

約数ペア:

[(1, 19014765756), (2, 9507382878), (3, 6338255252), (4, 4753691439), (6, 3169127626), (7, 2716395108), (12, 1584563813), (14, 1358197554), (21, 905465036), (28, 679098777), (37, 513912588), (42, 452732518), (49, 388056444), (74, 256956294), (84, 226366259), (98, 194028222), (111, 171304196), (147, 129352148), (148, 128478147), (196, 97014111), (222, 85652098), (259, 73416084), (294, 64676074), (444, 42826049), (518, 36708042), (588, 32338037), (777, 24472028), (1036, 18354021), (1554, 12236014), (1813, 10488012), (3108, 6118007), (3626, 5244006), (5439, 3496004), (7252, 2622003), (10878, 1748002), (21756, 874001)]