19332443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 4375717

約数列:

[1, 13, 19, 23, 41, 83, 247, 299, 437, 533, 779, 943, 1079, 1577, 1909, 3403, 5681, 10127, 12259, 17917, 20501, 24817, 36271, 44239, 64657, 78269, 232921, 471523, 840541, 1017497, 1487111, 19332443]

約数ペア:

[(1, 19332443), (13, 1487111), (19, 1017497), (23, 840541), (41, 471523), (83, 232921), (247, 78269), (299, 64657), (437, 44239), (533, 36271), (779, 24817), (943, 20501), (1079, 17917), (1577, 12259), (1909, 10127), (3403, 5681)]