18852400028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61209091}}^1$

素因数の和:61209113

約数の個数: 24

約数和(自身を含む): 41132509824

約数和(自身を除く): 22280109796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61209091, 122418182, 244836364, 428463637, 673300001, 856927274, 1346600002, 1713854548, 2693200004, 4713100007, 9426200014, 18852400028]

約数ペア:

[(1, 18852400028), (2, 9426200014), (4, 4713100007), (7, 2693200004), (11, 1713854548), (14, 1346600002), (22, 856927274), (28, 673300001), (44, 428463637), (77, 244836364), (154, 122418182), (308, 61209091)]