18852848

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 43044120

約数和(自身を除く): 24191272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 173, 196, 278, 346, 392, 556, 692, 784, 973, 1112, 1211, 1384, 1946, 2224, 2422, 2768, 3892, 4844, 6811, 7784, 8477, 9688, 13622, 15568, 16954, 19376, 24047, 27244, 33908, 48094, 54488, 67816, 96188, 108976, 135632, 168329, 192376, 336658, 384752, 673316, 1178303, 1346632, 2356606, 2693264, 4713212, 9426424, 18852848]

約数ペア:

[(1, 18852848), (2, 9426424), (4, 4713212), (7, 2693264), (8, 2356606), (14, 1346632), (16, 1178303), (28, 673316), (49, 384752), (56, 336658), (98, 192376), (112, 168329), (139, 135632), (173, 108976), (196, 96188), (278, 67816), (346, 54488), (392, 48094), (556, 33908), (692, 27244), (784, 24047), (973, 19376), (1112, 16954), (1211, 15568), (1384, 13622), (1946, 9688), (2224, 8477), (2422, 7784), (2768, 6811), (3892, 4844)]