191554884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4681

約数の個数: 72

約数和(自身を含む): 518161280

約数和(自身を除く): 326606396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4591, 4636, 6954, 9182, 10431, 13773, 13908, 18364, 20862, 27546, 41319, 41724, 55092, 82638, 87229, 165276, 174458, 261687, 280051, 348916, 523374, 560102, 785061, 840153, 1046748, 1120204, 1570122, 1680306, 2520459, 3140244, 3360612, 5040918, 5320969, 10081836, 10641938, 15962907, 21283876, 31925814, 47888721, 63851628, 95777442, 191554884]

約数ペア:

[(1, 191554884), (2, 95777442), (3, 63851628), (4, 47888721), (6, 31925814), (9, 21283876), (12, 15962907), (18, 10641938), (19, 10081836), (36, 5320969), (38, 5040918), (57, 3360612), (61, 3140244), (76, 2520459), (114, 1680306), (122, 1570122), (171, 1120204), (183, 1046748), (228, 840153), (244, 785061), (342, 560102), (366, 523374), (549, 348916), (684, 280051), (732, 261687), (1098, 174458), (1159, 165276), (2196, 87229), (2318, 82638), (3477, 55092), (4591, 41724), (4636, 41319), (6954, 27546), (9182, 20862), (10431, 18364), (13773, 13908)]