19101726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 50918400

約数和(自身を除く): 31816674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 101, 114, 126, 133, 158, 171, 202, 237, 266, 303, 342, 399, 474, 553, 606, 707, 711, 798, 909, 1106, 1197, 1414, 1422, 1501, 1659, 1818, 1919, 2121, 2394, 3002, 3318, 3838, 4242, 4503, 4977, 5757, 6363, 7979, 9006, 9954, 10507, 11514, 12726, 13433, 13509, 15958, 17271, 21014, 23937, 26866, 27018, 31521, 34542, 40299, 47874, 55853, 63042, 71811, 80598, 94563, 111706, 120897, 143622, 151601, 167559, 189126, 241794, 303202, 335118, 454803, 502677, 909606, 1005354, 1061207, 1364409, 2122414, 2728818, 3183621, 6367242, 9550863, 19101726]

約数ペア:

[(1, 19101726), (2, 9550863), (3, 6367242), (6, 3183621), (7, 2728818), (9, 2122414), (14, 1364409), (18, 1061207), (19, 1005354), (21, 909606), (38, 502677), (42, 454803), (57, 335118), (63, 303202), (79, 241794), (101, 189126), (114, 167559), (126, 151601), (133, 143622), (158, 120897), (171, 111706), (202, 94563), (237, 80598), (266, 71811), (303, 63042), (342, 55853), (399, 47874), (474, 40299), (553, 34542), (606, 31521), (707, 27018), (711, 26866), (798, 23937), (909, 21014), (1106, 17271), (1197, 15958), (1414, 13509), (1422, 13433), (1501, 12726), (1659, 11514), (1818, 10507), (1919, 9954), (2121, 9006), (2394, 7979), (3002, 6363), (3318, 5757), (3838, 4977), (4242, 4503)]