1893896144

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{545477}}^1$

素因数の和:545523

約数の個数: 40

約数和(自身を含む): 4328913408

約数和(自身を除く): 2435017264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 545477, 1090954, 2181908, 3818339, 4363816, 7636678, 8727632, 15273356, 16909787, 30546712, 33819574, 61093424, 67639148, 118368509, 135278296, 236737018, 270556592, 473474036, 946948072, 1893896144]

約数ペア:

[(1, 1893896144), (2, 946948072), (4, 473474036), (7, 270556592), (8, 236737018), (14, 135278296), (16, 118368509), (28, 67639148), (31, 61093424), (56, 33819574), (62, 30546712), (112, 16909787), (124, 15273356), (217, 8727632), (248, 7636678), (434, 4363816), (496, 3818339), (868, 2181908), (1736, 1090954), (3472, 545477)]