18558519392

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{596047}}^1$

素因数の和:596203

約数の個数: 48

約数和(自身を含む): 42057146880

約数和(自身を除く): 23498627488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 7784, 15568, 31136, 596047, 1192094, 2384188, 4172329, 4768376, 8344658, 9536752, 16689316, 19073504, 33378632, 66757264, 82850533, 133514528, 165701066, 331402132, 579953731, 662804264, 1159907462, 1325608528, 2319814924, 2651217056, 4639629848, 9279259696, 18558519392]

約数ペア:

[(1, 18558519392), (2, 9279259696), (4, 4639629848), (7, 2651217056), (8, 2319814924), (14, 1325608528), (16, 1159907462), (28, 662804264), (32, 579953731), (56, 331402132), (112, 165701066), (139, 133514528), (224, 82850533), (278, 66757264), (556, 33378632), (973, 19073504), (1112, 16689316), (1946, 9536752), (2224, 8344658), (3892, 4768376), (4448, 4172329), (7784, 2384188), (15568, 1192094), (31136, 596047)]