19553423488

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{10321}}^1$

素因数の和:10414

約数の個数: 96

約数和(自身を含む): 42119024220

約数和(自身を除く): 22565600732

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 304, 328, 361, 608, 656, 722, 779, 1216, 1312, 1444, 1558, 2432, 2624, 2888, 3116, 5248, 5776, 6232, 10321, 11552, 12464, 14801, 20642, 23104, 24928, 29602, 41284, 46208, 49856, 59204, 82568, 99712, 118408, 165136, 196099, 236816, 330272, 392198, 423161, 473632, 660544, 784396, 846322, 947264, 1321088, 1568792, 1692644, 1894528, 3137584, 3385288, 3725881, 6275168, 6770576, 7451762, 8040059, 12550336, 13541152, 14903524, 16080118, 25100672, 27082304, 29807048, 32160236, 54164608, 59614096, 64320472, 119228192, 128640944, 152761121, 238456384, 257281888, 305522242, 476912768, 514563776, 611044484, 1029127552, 1222088968, 2444177936, 4888355872, 9776711744, 19553423488]

約数ペア:

[(1, 19553423488), (2, 9776711744), (4, 4888355872), (8, 2444177936), (16, 1222088968), (19, 1029127552), (32, 611044484), (38, 514563776), (41, 476912768), (64, 305522242), (76, 257281888), (82, 238456384), (128, 152761121), (152, 128640944), (164, 119228192), (304, 64320472), (328, 59614096), (361, 54164608), (608, 32160236), (656, 29807048), (722, 27082304), (779, 25100672), (1216, 16080118), (1312, 14903524), (1444, 13541152), (1558, 12550336), (2432, 8040059), (2624, 7451762), (2888, 6770576), (3116, 6275168), (5248, 3725881), (5776, 3385288), (6232, 3137584), (10321, 1894528), (11552, 1692644), (12464, 1568792), (14801, 1321088), (20642, 947264), (23104, 846322), (24928, 784396), (29602, 660544), (41284, 473632), (46208, 423161), (49856, 392198), (59204, 330272), (82568, 236816), (99712, 196099), (118408, 165136)]