2118829346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{2351}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 3442763520

約数和(自身を除く): 1323934174

約数列:

[1, 2, 19, 37, 38, 74, 641, 703, 1282, 1406, 2351, 4702, 12179, 23717, 24358, 44669, 47434, 86987, 89338, 173974, 450623, 901246, 1506991, 1652753, 3013982, 3305506, 28632829, 55758667, 57265658, 111517334, 1059414673, 2118829346]

約数ペア:

[(1, 2118829346), (2, 1059414673), (19, 111517334), (37, 57265658), (38, 55758667), (74, 28632829), (641, 3305506), (703, 3013982), (1282, 1652753), (1406, 1506991), (2351, 901246), (4702, 450623), (12179, 173974), (23717, 89338), (24358, 86987), (44669, 47434)]