19577436

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 47809440

約数和(自身を除く): 28232004

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 101, 116, 174, 202, 303, 348, 404, 557, 606, 1114, 1212, 1671, 2228, 2929, 3342, 5858, 6684, 8787, 11716, 16153, 17574, 32306, 35148, 48459, 56257, 64612, 96918, 112514, 168771, 193836, 225028, 337542, 675084, 1631453, 3262906, 4894359, 6525812, 9788718, 19577436]

約数ペア:

[(1, 19577436), (2, 9788718), (3, 6525812), (4, 4894359), (6, 3262906), (12, 1631453), (29, 675084), (58, 337542), (87, 225028), (101, 193836), (116, 168771), (174, 112514), (202, 96918), (303, 64612), (348, 56257), (404, 48459), (557, 35148), (606, 32306), (1114, 17574), (1212, 16153), (1671, 11716), (2228, 8787), (2929, 6684), (3342, 5858)]