18736056220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5818651}}^1$

素因数の和:5818690

約数の個数: 48

約数和(自身を含む): 46921609728

約数和(自身を除く): 28185553508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 5818651, 11637302, 23274604, 29093255, 40730557, 58186510, 81461114, 116373020, 133828973, 162922228, 203652785, 267657946, 407305570, 535315892, 669144865, 814611140, 936802811, 1338289730, 1873605622, 2676579460, 3747211244, 4684014055, 9368028110, 18736056220]

約数ペア:

[(1, 18736056220), (2, 9368028110), (4, 4684014055), (5, 3747211244), (7, 2676579460), (10, 1873605622), (14, 1338289730), (20, 936802811), (23, 814611140), (28, 669144865), (35, 535315892), (46, 407305570), (70, 267657946), (92, 203652785), (115, 162922228), (140, 133828973), (161, 116373020), (230, 81461114), (322, 58186510), (460, 40730557), (644, 29093255), (805, 23274604), (1610, 11637302), (3220, 5818651)]