19624188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 32872452

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 61, 68, 76, 83, 102, 114, 122, 166, 183, 204, 228, 244, 249, 323, 332, 366, 498, 646, 732, 969, 996, 1037, 1159, 1292, 1411, 1577, 1938, 2074, 2318, 2822, 3111, 3154, 3477, 3876, 4148, 4233, 4636, 4731, 5063, 5644, 6222, 6308, 6954, 8466, 9462, 10126, 12444, 13908, 15189, 16932, 18924, 19703, 20252, 26809, 30378, 39406, 53618, 59109, 60756, 78812, 80427, 86071, 96197, 107236, 118218, 160854, 172142, 192394, 236436, 258213, 288591, 321708, 344284, 384788, 516426, 577182, 1032852, 1154364, 1635349, 3270698, 4906047, 6541396, 9812094, 19624188]

約数ペア:

[(1, 19624188), (2, 9812094), (3, 6541396), (4, 4906047), (6, 3270698), (12, 1635349), (17, 1154364), (19, 1032852), (34, 577182), (38, 516426), (51, 384788), (57, 344284), (61, 321708), (68, 288591), (76, 258213), (83, 236436), (102, 192394), (114, 172142), (122, 160854), (166, 118218), (183, 107236), (204, 96197), (228, 86071), (244, 80427), (249, 78812), (323, 60756), (332, 59109), (366, 53618), (498, 39406), (646, 30378), (732, 26809), (969, 20252), (996, 19703), (1037, 18924), (1159, 16932), (1292, 15189), (1411, 13908), (1577, 12444), (1938, 10126), (2074, 9462), (2318, 8466), (2822, 6954), (3111, 6308), (3154, 6222), (3477, 5644), (3876, 5063), (4148, 4731), (4233, 4636)]