1838146564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 3432038400

約数和(自身を除く): 1593891836

約数列:

[1, 2, 4, 19, 38, 76, 139, 191, 278, 382, 556, 764, 911, 1822, 2641, 3629, 3644, 5282, 7258, 10564, 14516, 17309, 26549, 34618, 53098, 69236, 106196, 126629, 174001, 253258, 348002, 504431, 506516, 696004, 1008862, 2017724, 2405951, 3306019, 4811902, 6612038, 9623804, 13224076, 24186139, 48372278, 96744556, 459536641, 919073282, 1838146564]

約数ペア:

[(1, 1838146564), (2, 919073282), (4, 459536641), (19, 96744556), (38, 48372278), (76, 24186139), (139, 13224076), (191, 9623804), (278, 6612038), (382, 4811902), (556, 3306019), (764, 2405951), (911, 2017724), (1822, 1008862), (2641, 696004), (3629, 506516), (3644, 504431), (5282, 348002), (7258, 253258), (10564, 174001), (14516, 126629), (17309, 106196), (26549, 69236), (34618, 53098)]