19313736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 52590720

約数和(自身を除く): 33276984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 601, 618, 824, 1202, 1236, 1339, 1803, 2404, 2472, 2678, 3606, 4017, 4808, 5356, 7212, 7813, 8034, 10712, 14424, 15626, 16068, 23439, 31252, 32136, 46878, 61903, 62504, 93756, 123806, 185709, 187512, 247612, 371418, 495224, 742836, 804739, 1485672, 1609478, 2414217, 3218956, 4828434, 6437912, 9656868, 19313736]

約数ペア:

[(1, 19313736), (2, 9656868), (3, 6437912), (4, 4828434), (6, 3218956), (8, 2414217), (12, 1609478), (13, 1485672), (24, 804739), (26, 742836), (39, 495224), (52, 371418), (78, 247612), (103, 187512), (104, 185709), (156, 123806), (206, 93756), (309, 62504), (312, 61903), (412, 46878), (601, 32136), (618, 31252), (824, 23439), (1202, 16068), (1236, 15626), (1339, 14424), (1803, 10712), (2404, 8034), (2472, 7813), (2678, 7212), (3606, 5356), (4017, 4808)]