19419064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18251}}^1$

素因数の和:18283

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 24385736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18251, 36502, 73004, 127757, 146008, 255514, 346769, 511028, 693538, 1022056, 1387076, 2427383, 2774152, 4854766, 9709532, 19419064]

約数ペア:

[(1, 19419064), (2, 9709532), (4, 4854766), (7, 2774152), (8, 2427383), (14, 1387076), (19, 1022056), (28, 693538), (38, 511028), (56, 346769), (76, 255514), (133, 146008), (152, 127757), (266, 73004), (532, 36502), (1064, 18251)]