19187597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 22767360

約数和(自身を除く): 3579763

約数列:

[1, 11, 13, 109, 143, 1199, 1231, 1417, 13541, 15587, 16003, 134179, 176033, 1475969, 1744327, 19187597]

約数ペア:

[(1, 19187597), (11, 1744327), (13, 1475969), (109, 176033), (143, 134179), (1199, 16003), (1231, 15587), (1417, 13541)]