20190391139

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{60679}}^1$

素因数の和:60779

約数の個数: 24

約数和(自身を含む): 22952331360

約数和(自身を除く): 2761940221

約数列:

[1, 17, 23, 37, 391, 529, 629, 851, 8993, 14467, 19573, 60679, 332741, 1031543, 1395617, 2245123, 23725489, 32099191, 38167091, 51637829, 545686247, 877843093, 1187670067, 20190391139]

約数ペア:

[(1, 20190391139), (17, 1187670067), (23, 877843093), (37, 545686247), (391, 51637829), (529, 38167091), (629, 32099191), (851, 23725489), (8993, 2245123), (14467, 1395617), (19573, 1031543), (60679, 332741)]