18057830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 37765440

約数和(自身を除く): 19707610

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4229, 4270, 8458, 21145, 29603, 42290, 59206, 148015, 257969, 296030, 515938, 1289845, 1805783, 2579690, 3611566, 9028915, 18057830]

約数ペア:

[(1, 18057830), (2, 9028915), (5, 3611566), (7, 2579690), (10, 1805783), (14, 1289845), (35, 515938), (61, 296030), (70, 257969), (122, 148015), (305, 59206), (427, 42290), (610, 29603), (854, 21145), (2135, 8458), (4229, 4270)]