19122336

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 72

約数和(自身を含む): 55246464

約数和(自身を除く): 36124128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 991, 1072, 1206, 1608, 1982, 2144, 2412, 2973, 3216, 3964, 4824, 5946, 6432, 7928, 8919, 9648, 11892, 15856, 17838, 19296, 23784, 31712, 35676, 47568, 66397, 71352, 95136, 132794, 142704, 199191, 265588, 285408, 398382, 531176, 597573, 796764, 1062352, 1195146, 1593528, 2124704, 2390292, 3187056, 4780584, 6374112, 9561168, 19122336]

約数ペア:

[(1, 19122336), (2, 9561168), (3, 6374112), (4, 4780584), (6, 3187056), (8, 2390292), (9, 2124704), (12, 1593528), (16, 1195146), (18, 1062352), (24, 796764), (32, 597573), (36, 531176), (48, 398382), (67, 285408), (72, 265588), (96, 199191), (134, 142704), (144, 132794), (201, 95136), (268, 71352), (288, 66397), (402, 47568), (536, 35676), (603, 31712), (804, 23784), (991, 19296), (1072, 17838), (1206, 15856), (1608, 11892), (1982, 9648), (2144, 8919), (2412, 7928), (2973, 6432), (3216, 5946), (3964, 4824)]