19485510908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1\times {\mathrm{8017}}^1$

素因数の和:9222

約数の個数: 48

約数和(自身を含む): 37307176704

約数和(自身を除く): 17821665796

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 1153, 2108, 2306, 4612, 8017, 16034, 19601, 32068, 35743, 39202, 71486, 78404, 136289, 142972, 248527, 272578, 497054, 545156, 607631, 994108, 1215262, 2430524, 4224959, 8449918, 9243601, 16899836, 18487202, 36974404, 157141217, 286551631, 314282434, 573103262, 628564868, 1146206524, 4871377727, 9742755454, 19485510908]

約数ペア:

[(1, 19485510908), (2, 9742755454), (4, 4871377727), (17, 1146206524), (31, 628564868), (34, 573103262), (62, 314282434), (68, 286551631), (124, 157141217), (527, 36974404), (1054, 18487202), (1153, 16899836), (2108, 9243601), (2306, 8449918), (4612, 4224959), (8017, 2430524), (16034, 1215262), (19601, 994108), (32068, 607631), (35743, 545156), (39202, 497054), (71486, 272578), (78404, 248527), (136289, 142972)]