18837492022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4201

約数の個数: 48

約数和(自身を含む): 31061022048

約数和(自身を除く): 12223530026

約数列:

[1, 2, 17, 34, 37, 74, 101, 202, 629, 1258, 1369, 1717, 2738, 3434, 3737, 4007, 7474, 8014, 23273, 46546, 63529, 68119, 127058, 136238, 138269, 148259, 276538, 296518, 404707, 809414, 2350573, 2520403, 4701146, 5040806, 5485583, 6880019, 10971166, 13760038, 14974159, 29948318, 93254911, 186509822, 254560703, 509121406, 554043883, 1108087766, 9418746011, 18837492022]

約数ペア:

[(1, 18837492022), (2, 9418746011), (17, 1108087766), (34, 554043883), (37, 509121406), (74, 254560703), (101, 186509822), (202, 93254911), (629, 29948318), (1258, 14974159), (1369, 13760038), (1717, 10971166), (2738, 6880019), (3434, 5485583), (3737, 5040806), (4007, 4701146), (7474, 2520403), (8014, 2350573), (23273, 809414), (46546, 404707), (63529, 296518), (68119, 276538), (127058, 148259), (136238, 138269)]