19512108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7039}}^1$

素因数の和:7067

約数の個数: 72

約数和(自身を含む): 61501440

約数和(自身を除く): 41989332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7039, 14078, 21117, 28156, 42234, 49273, 63351, 77429, 84468, 98546, 126702, 147819, 154858, 197092, 232287, 253404, 295638, 309716, 443457, 464574, 542003, 591276, 696861, 886914, 929148, 1084006, 1393722, 1626009, 1773828, 2168012, 2787444, 3252018, 4878027, 6504036, 9756054, 19512108]

約数ペア:

[(1, 19512108), (2, 9756054), (3, 6504036), (4, 4878027), (6, 3252018), (7, 2787444), (9, 2168012), (11, 1773828), (12, 1626009), (14, 1393722), (18, 1084006), (21, 929148), (22, 886914), (28, 696861), (33, 591276), (36, 542003), (42, 464574), (44, 443457), (63, 309716), (66, 295638), (77, 253404), (84, 232287), (99, 197092), (126, 154858), (132, 147819), (154, 126702), (198, 98546), (231, 84468), (252, 77429), (308, 63351), (396, 49273), (462, 42234), (693, 28156), (924, 21117), (1386, 14078), (2772, 7039)]