17794988384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{791029}}^1$

素因数の和:791095

約数の個数: 48

約数和(自身を含む): 37874516400

約数和(自身を除く): 20079528016

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 22496, 791029, 1582058, 3164116, 6328232, 12656464, 15029551, 25312928, 29268073, 30059102, 58536146, 60118204, 117072292, 120236408, 234144584, 240472816, 468289168, 480945632, 556093387, 936578336, 1112186774, 2224373548, 4448747096, 8897494192, 17794988384]

約数ペア:

[(1, 17794988384), (2, 8897494192), (4, 4448747096), (8, 2224373548), (16, 1112186774), (19, 936578336), (32, 556093387), (37, 480945632), (38, 468289168), (74, 240472816), (76, 234144584), (148, 120236408), (152, 117072292), (296, 60118204), (304, 58536146), (592, 30059102), (608, 29268073), (703, 25312928), (1184, 15029551), (1406, 12656464), (2812, 6328232), (5624, 3164116), (11248, 1582058), (22496, 791029)]