18243973451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{64327}}^1$

素因数の和:64439

約数の個数: 32

約数和(自身を含む): 22231756800

約数和(自身を除く): 3987783349

約数列:

[1, 11, 19, 23, 59, 209, 253, 437, 649, 1121, 1357, 4807, 12331, 14927, 25783, 64327, 283613, 707597, 1222213, 1479521, 3795293, 13444343, 16274731, 28110899, 41748223, 72110567, 87291739, 309219889, 793216237, 960209129, 1658543041, 18243973451]

約数ペア:

[(1, 18243973451), (11, 1658543041), (19, 960209129), (23, 793216237), (59, 309219889), (209, 87291739), (253, 72110567), (437, 41748223), (649, 28110899), (1121, 16274731), (1357, 13444343), (4807, 3795293), (12331, 1479521), (14927, 1222213), (25783, 707597), (64327, 283613)]