20180516098

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1\times {\mathrm{4909}}^1$

素因数の和:5782

約数の個数: 32

約数和(自身を含む): 31562619120

約数和(自身を除く): 11382103022

約数列:

[1, 2, 37, 73, 74, 146, 761, 1522, 2701, 4909, 5402, 9818, 28157, 55553, 56314, 111106, 181633, 358357, 363266, 716714, 2055461, 3735749, 4110922, 7471498, 13259209, 26518418, 138222713, 272709677, 276445426, 545419354, 10090258049, 20180516098]

約数ペア:

[(1, 20180516098), (2, 10090258049), (37, 545419354), (73, 276445426), (74, 272709677), (146, 138222713), (761, 26518418), (1522, 13259209), (2701, 7471498), (4909, 4110922), (5402, 3735749), (9818, 2055461), (28157, 716714), (55553, 363266), (56314, 358357), (111106, 181633)]