19029121756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{18439}}^1$

素因数の和:18866

約数の個数: 48

約数和(自身を含む): 36101094400

約数和(自身を除く): 17071972644

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 367, 703, 734, 1406, 1468, 2812, 6973, 13579, 13946, 18439, 27158, 27892, 36878, 54316, 73756, 258001, 350341, 516002, 682243, 700682, 1032004, 1364486, 1401364, 2728972, 6767113, 12962617, 13534226, 25925234, 27068452, 51850468, 128575147, 250383181, 257150294, 500766362, 514300588, 1001532724, 4757280439, 9514560878, 19029121756]

約数ペア:

[(1, 19029121756), (2, 9514560878), (4, 4757280439), (19, 1001532724), (37, 514300588), (38, 500766362), (74, 257150294), (76, 250383181), (148, 128575147), (367, 51850468), (703, 27068452), (734, 25925234), (1406, 13534226), (1468, 12962617), (2812, 6767113), (6973, 2728972), (13579, 1401364), (13946, 1364486), (18439, 1032004), (27158, 700682), (27892, 682243), (36878, 516002), (54316, 350341), (73756, 258001)]