19732688

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{1187}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 38301120

約数和(自身を除く): 18568432

約数列:

[1, 2, 4, 8, 16, 1039, 1187, 2078, 2374, 4156, 4748, 8312, 9496, 16624, 18992, 1233293, 2466586, 4933172, 9866344, 19732688]

約数ペア:

[(1, 19732688), (2, 9866344), (4, 4933172), (8, 2466586), (16, 1233293), (1039, 18992), (1187, 16624), (2078, 9496), (2374, 8312), (4156, 4748)]