42193718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 76800000

約数和(自身を除く): 34606282

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1249, 1778, 2413, 2498, 4826, 8743, 16891, 17486, 23731, 33782, 47462, 158623, 166117, 317246, 332234, 1110361, 2220722, 3013837, 6027674, 21096859, 42193718]

約数ペア:

[(1, 42193718), (2, 21096859), (7, 6027674), (14, 3013837), (19, 2220722), (38, 1110361), (127, 332234), (133, 317246), (254, 166117), (266, 158623), (889, 47462), (1249, 33782), (1778, 23731), (2413, 17486), (2498, 16891), (4826, 8743)]