19325425730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3767}}^1$

素因数の和:3904

約数の個数: 128

約数和(自身を含む): 41323806720

約数和(自身を除く): 21998380990

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 67, 95, 130, 134, 155, 190, 247, 310, 335, 403, 494, 589, 670, 806, 871, 1178, 1235, 1273, 1742, 2015, 2077, 2470, 2546, 2945, 3767, 4030, 4154, 4355, 5890, 6365, 7534, 7657, 8710, 10385, 12730, 15314, 16549, 18835, 20770, 27001, 33098, 37670, 38285, 39463, 48971, 54002, 71573, 76570, 78926, 82745, 97942, 116777, 135005, 143146, 165490, 197315, 233554, 244855, 252389, 270010, 357865, 394630, 489710, 504778, 513019, 583885, 715730, 930449, 1026038, 1167770, 1261945, 1518101, 1860898, 2218763, 2523890, 2565095, 3036202, 3281057, 4437526, 4652245, 4795391, 5130190, 6562114, 7590505, 7824059, 9304490, 9590782, 11093815, 15181010, 15648118, 16405285, 22187630, 23976955, 28843919, 32810570, 39120295, 47953910, 57687838, 62340083, 78240590, 101712767, 124680166, 144219595, 148657121, 203425534, 288439190, 297314242, 311700415, 508563835, 623400830, 743285605, 1017127670, 1486571210, 1932542573, 3865085146, 9662712865, 19325425730]

約数ペア:

[(1, 19325425730), (2, 9662712865), (5, 3865085146), (10, 1932542573), (13, 1486571210), (19, 1017127670), (26, 743285605), (31, 623400830), (38, 508563835), (62, 311700415), (65, 297314242), (67, 288439190), (95, 203425534), (130, 148657121), (134, 144219595), (155, 124680166), (190, 101712767), (247, 78240590), (310, 62340083), (335, 57687838), (403, 47953910), (494, 39120295), (589, 32810570), (670, 28843919), (806, 23976955), (871, 22187630), (1178, 16405285), (1235, 15648118), (1273, 15181010), (1742, 11093815), (2015, 9590782), (2077, 9304490), (2470, 7824059), (2546, 7590505), (2945, 6562114), (3767, 5130190), (4030, 4795391), (4154, 4652245), (4355, 4437526), (5890, 3281057), (6365, 3036202), (7534, 2565095), (7657, 2523890), (8710, 2218763), (10385, 1860898), (12730, 1518101), (15314, 1261945), (16549, 1167770), (18835, 1026038), (20770, 930449), (27001, 715730), (33098, 583885), (37670, 513019), (38285, 504778), (39463, 489710), (48971, 394630), (54002, 357865), (71573, 270010), (76570, 252389), (78926, 244855), (82745, 233554), (97942, 197315), (116777, 165490), (135005, 143146)]