2019797811278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{5444287}}^1$

素因数の和:5445072

約数の個数: 32

約数和(自身を含む): 3439047843840

約数和(自身を除く): 1419250032562

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 751, 1502, 9763, 14269, 19526, 28538, 185497, 370994, 5444287, 10888574, 70775731, 103441453, 141551462, 206882906, 1344738889, 2689477778, 4088659537, 8177319074, 53152573981, 77684531203, 106305147962, 155369062406, 1009898905639, 2019797811278]

約数ペア:

[(1, 2019797811278), (2, 1009898905639), (13, 155369062406), (19, 106305147962), (26, 77684531203), (38, 53152573981), (247, 8177319074), (494, 4088659537), (751, 2689477778), (1502, 1344738889), (9763, 206882906), (14269, 141551462), (19526, 103441453), (28538, 70775731), (185497, 10888574), (370994, 5444287)]