19613328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 61067520

約数和(自身を除く): 41454192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 269, 294, 336, 372, 392, 434, 496, 538, 588, 651, 744, 784, 807, 868, 1076, 1176, 1302, 1488, 1519, 1614, 1736, 1883, 2152, 2352, 2604, 3038, 3228, 3472, 3766, 4304, 4557, 5208, 5649, 6076, 6456, 7532, 8339, 9114, 10416, 11298, 12152, 12912, 13181, 15064, 16678, 18228, 22596, 24304, 25017, 26362, 30128, 33356, 36456, 39543, 45192, 50034, 52724, 58373, 66712, 72912, 79086, 90384, 100068, 105448, 116746, 133424, 158172, 175119, 200136, 210896, 233492, 316344, 350238, 400272, 408611, 466984, 632688, 700476, 817222, 933968, 1225833, 1400952, 1634444, 2451666, 2801904, 3268888, 4903332, 6537776, 9806664, 19613328]

約数ペア:

[(1, 19613328), (2, 9806664), (3, 6537776), (4, 4903332), (6, 3268888), (7, 2801904), (8, 2451666), (12, 1634444), (14, 1400952), (16, 1225833), (21, 933968), (24, 817222), (28, 700476), (31, 632688), (42, 466984), (48, 408611), (49, 400272), (56, 350238), (62, 316344), (84, 233492), (93, 210896), (98, 200136), (112, 175119), (124, 158172), (147, 133424), (168, 116746), (186, 105448), (196, 100068), (217, 90384), (248, 79086), (269, 72912), (294, 66712), (336, 58373), (372, 52724), (392, 50034), (434, 45192), (496, 39543), (538, 36456), (588, 33356), (651, 30128), (744, 26362), (784, 25017), (807, 24304), (868, 22596), (1076, 18228), (1176, 16678), (1302, 15064), (1488, 13181), (1519, 12912), (1614, 12152), (1736, 11298), (1883, 10416), (2152, 9114), (2352, 8339), (2604, 7532), (3038, 6456), (3228, 6076), (3472, 5649), (3766, 5208), (4304, 4557)]