2019921384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{19211}}^1$

素因数の和:19570

約数の個数: 64

約数和(自身を含む): 5454671040

約数和(自身を除く): 3434749656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 337, 674, 1011, 1348, 2022, 2696, 4044, 4381, 8088, 8762, 13143, 17524, 19211, 26286, 35048, 38422, 52572, 57633, 76844, 105144, 115266, 153688, 230532, 249743, 461064, 499486, 749229, 998972, 1498458, 1997944, 2996916, 5993832, 6474107, 12948214, 19422321, 25896428, 38844642, 51792856, 77689284, 84163391, 155378568, 168326782, 252490173, 336653564, 504980346, 673307128, 1009960692, 2019921384]

約数ペア:

[(1, 2019921384), (2, 1009960692), (3, 673307128), (4, 504980346), (6, 336653564), (8, 252490173), (12, 168326782), (13, 155378568), (24, 84163391), (26, 77689284), (39, 51792856), (52, 38844642), (78, 25896428), (104, 19422321), (156, 12948214), (312, 6474107), (337, 5993832), (674, 2996916), (1011, 1997944), (1348, 1498458), (2022, 998972), (2696, 749229), (4044, 499486), (4381, 461064), (8088, 249743), (8762, 230532), (13143, 153688), (17524, 115266), (19211, 105144), (26286, 76844), (35048, 57633), (38422, 52572)]