18495386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 34422528

約数和(自身を除く): 15927142

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 673, 1057, 1346, 1963, 2114, 3926, 4711, 8749, 9422, 13741, 17498, 27482, 61243, 101623, 122486, 203246, 711361, 1321099, 1422722, 2642198, 9247693, 18495386]

約数ペア:

[(1, 18495386), (2, 9247693), (7, 2642198), (13, 1422722), (14, 1321099), (26, 711361), (91, 203246), (151, 122486), (182, 101623), (302, 61243), (673, 27482), (1057, 17498), (1346, 13741), (1963, 9422), (2114, 8749), (3926, 4711)]