19067336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 40953600

約数和(自身を除く): 21886264

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 157, 188, 314, 323, 376, 628, 646, 799, 893, 1256, 1292, 1598, 1786, 2584, 2669, 2983, 3196, 3572, 5338, 5966, 6392, 7144, 7379, 10676, 11932, 14758, 15181, 21352, 23864, 29516, 30362, 50711, 59032, 60724, 101422, 121448, 125443, 140201, 202844, 250886, 280402, 405688, 501772, 560804, 1003544, 1121608, 2383417, 4766834, 9533668, 19067336]

約数ペア:

[(1, 19067336), (2, 9533668), (4, 4766834), (8, 2383417), (17, 1121608), (19, 1003544), (34, 560804), (38, 501772), (47, 405688), (68, 280402), (76, 250886), (94, 202844), (136, 140201), (152, 125443), (157, 121448), (188, 101422), (314, 60724), (323, 59032), (376, 50711), (628, 30362), (646, 29516), (799, 23864), (893, 21352), (1256, 15181), (1292, 14758), (1598, 11932), (1786, 10676), (2584, 7379), (2669, 7144), (2983, 6392), (3196, 5966), (3572, 5338)]