2019431372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{3659}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 4220536320

約数和(自身を除く): 2201104948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 857, 1714, 3428, 3659, 5999, 7318, 11998, 14636, 19711, 23996, 25613, 39422, 51226, 78844, 84157, 102452, 137977, 168314, 275954, 336628, 551908, 589099, 1178198, 2356396, 3135763, 6271526, 12543052, 21950341, 43900682, 72122549, 87801364, 144245098, 288490196, 504857843, 1009715686, 2019431372]

約数ペア:

[(1, 2019431372), (2, 1009715686), (4, 504857843), (7, 288490196), (14, 144245098), (23, 87801364), (28, 72122549), (46, 43900682), (92, 21950341), (161, 12543052), (322, 6271526), (644, 3135763), (857, 2356396), (1714, 1178198), (3428, 589099), (3659, 551908), (5999, 336628), (7318, 275954), (11998, 168314), (14636, 137977), (19711, 102452), (23996, 84157), (25613, 78844), (39422, 51226)]