18629296

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 42140160

約数和(自身を除く): 23510864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 3539, 5264, 7078, 14156, 24773, 28312, 49546, 56624, 99092, 166333, 198184, 332666, 396368, 665332, 1164331, 1330664, 2328662, 2661328, 4657324, 9314648, 18629296]

約数ペア:

[(1, 18629296), (2, 9314648), (4, 4657324), (7, 2661328), (8, 2328662), (14, 1330664), (16, 1164331), (28, 665332), (47, 396368), (56, 332666), (94, 198184), (112, 166333), (188, 99092), (329, 56624), (376, 49546), (658, 28312), (752, 24773), (1316, 14156), (2632, 7078), (3539, 5264)]