19301310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30637}}^1$

素因数の和:30657

約数の個数: 48

約数和(自身を含む): 57354336

約数和(自身を除く): 38053026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30637, 61274, 91911, 153185, 183822, 214459, 275733, 306370, 428918, 459555, 551466, 643377, 919110, 1072295, 1286754, 1378665, 1930131, 2144590, 2757330, 3216885, 3860262, 6433770, 9650655, 19301310]

約数ペア:

[(1, 19301310), (2, 9650655), (3, 6433770), (5, 3860262), (6, 3216885), (7, 2757330), (9, 2144590), (10, 1930131), (14, 1378665), (15, 1286754), (18, 1072295), (21, 919110), (30, 643377), (35, 551466), (42, 459555), (45, 428918), (63, 306370), (70, 275733), (90, 214459), (105, 183822), (126, 153185), (210, 91911), (315, 61274), (630, 30637)]