18804954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12101}}^1$

素因数の和:12150

約数の個数: 32

約数和(自身を含む): 44148096

約数和(自身を除く): 25343142

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12101, 24202, 36303, 72606, 84707, 169414, 254121, 447737, 508242, 895474, 1343211, 2686422, 3134159, 6268318, 9402477, 18804954]

約数ペア:

[(1, 18804954), (2, 9402477), (3, 6268318), (6, 3134159), (7, 2686422), (14, 1343211), (21, 895474), (37, 508242), (42, 447737), (74, 254121), (111, 169414), (222, 84707), (259, 72606), (518, 36303), (777, 24202), (1554, 12101)]