19071756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 55705104

約数和(自身を除く): 36633348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2833, 3366, 5666, 6732, 8499, 11332, 16998, 25497, 31163, 33996, 48161, 50994, 62326, 93489, 96322, 101988, 124652, 144483, 186978, 192644, 280467, 288966, 373956, 433449, 529771, 560934, 577932, 866898, 1059542, 1121868, 1589313, 1733796, 2119084, 3178626, 4767939, 6357252, 9535878, 19071756]

約数ペア:

[(1, 19071756), (2, 9535878), (3, 6357252), (4, 4767939), (6, 3178626), (9, 2119084), (11, 1733796), (12, 1589313), (17, 1121868), (18, 1059542), (22, 866898), (33, 577932), (34, 560934), (36, 529771), (44, 433449), (51, 373956), (66, 288966), (68, 280467), (99, 192644), (102, 186978), (132, 144483), (153, 124652), (187, 101988), (198, 96322), (204, 93489), (306, 62326), (374, 50994), (396, 48161), (561, 33996), (612, 31163), (748, 25497), (1122, 16998), (1683, 11332), (2244, 8499), (2833, 6732), (3366, 5666)]