19817136

素因数分解:

$2^4\times 3^6\times {\mathrm{1699}}^1$

素因数の和:1725

約数の個数: 70

約数和(自身を含む): 57601100

約数和(自身を除く): 37783964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1699, 1944, 2916, 3398, 3888, 5097, 5832, 6796, 10194, 11664, 13592, 15291, 20388, 27184, 30582, 40776, 45873, 61164, 81552, 91746, 122328, 137619, 183492, 244656, 275238, 366984, 412857, 550476, 733968, 825714, 1100952, 1238571, 1651428, 2201904, 2477142, 3302856, 4954284, 6605712, 9908568, 19817136]

約数ペア:

[(1, 19817136), (2, 9908568), (3, 6605712), (4, 4954284), (6, 3302856), (8, 2477142), (9, 2201904), (12, 1651428), (16, 1238571), (18, 1100952), (24, 825714), (27, 733968), (36, 550476), (48, 412857), (54, 366984), (72, 275238), (81, 244656), (108, 183492), (144, 137619), (162, 122328), (216, 91746), (243, 81552), (324, 61164), (432, 45873), (486, 40776), (648, 30582), (729, 27184), (972, 20388), (1296, 15291), (1458, 13592), (1699, 11664), (1944, 10194), (2916, 6796), (3398, 5832), (3888, 5097)]