17928521772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6884993}}^1$

素因数の和:6885038

約数の個数: 48

約数和(自身を含む): 49351636992

約数和(自身を除く): 31423115220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 6884993, 13769986, 20654979, 27539972, 41309958, 48194951, 82619916, 96389902, 144584853, 192779804, 213434783, 289169706, 426869566, 578339412, 640304349, 853739132, 1280608698, 1494043481, 2561217396, 2988086962, 4482130443, 5976173924, 8964260886, 17928521772]

約数ペア:

[(1, 17928521772), (2, 8964260886), (3, 5976173924), (4, 4482130443), (6, 2988086962), (7, 2561217396), (12, 1494043481), (14, 1280608698), (21, 853739132), (28, 640304349), (31, 578339412), (42, 426869566), (62, 289169706), (84, 213434783), (93, 192779804), (124, 144584853), (186, 96389902), (217, 82619916), (372, 48194951), (434, 41309958), (651, 27539972), (868, 20654979), (1302, 13769986), (2604, 6884993)]