19637244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 57356208

約数和(自身を除く): 37718964

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, 2917, 3366, 5834, 6732, 8751, 11668, 17502, 26253, 32087, 35004, 49589, 52506, 64174, 96261, 99178, 105012, 128348, 148767, 192522, 198356, 288783, 297534, 385044, 446301, 545479, 577566, 595068, 892602, 1090958, 1155132, 1636437, 1785204, 2181916, 3272874, 4909311, 6545748, 9818622, 19637244]

約数ペア:

[(1, 19637244), (2, 9818622), (3, 6545748), (4, 4909311), (6, 3272874), (9, 2181916), (11, 1785204), (12, 1636437), (17, 1155132), (18, 1090958), (22, 892602), (33, 595068), (34, 577566), (36, 545479), (44, 446301), (51, 385044), (66, 297534), (68, 288783), (99, 198356), (102, 192522), (132, 148767), (153, 128348), (187, 105012), (198, 99178), (204, 96261), (306, 64174), (374, 52506), (396, 49589), (561, 35004), (612, 32087), (748, 26253), (1122, 17502), (1683, 11668), (2244, 8751), (2917, 6732), (3366, 5834)]