19413082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 14117030

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 263, 334, 442, 526, 2171, 2839, 3419, 4342, 4471, 5678, 6838, 8942, 36907, 43921, 58123, 73814, 87842, 116246, 570973, 746657, 1141946, 1493314, 9706541, 19413082]

約数ペア:

[(1, 19413082), (2, 9706541), (13, 1493314), (17, 1141946), (26, 746657), (34, 570973), (167, 116246), (221, 87842), (263, 73814), (334, 58123), (442, 43921), (526, 36907), (2171, 8942), (2839, 6838), (3419, 5678), (4342, 4471)]