18476290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 38640384

約数和(自身を除く): 20164094

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 4327, 8654, 21635, 30289, 43270, 60578, 151445, 263947, 302890, 527894, 1319735, 1847629, 2639470, 3695258, 9238145, 18476290]

約数ペア:

[(1, 18476290), (2, 9238145), (5, 3695258), (7, 2639470), (10, 1847629), (14, 1319735), (35, 527894), (61, 302890), (70, 263947), (122, 151445), (305, 60578), (427, 43270), (610, 30289), (854, 21635), (2135, 8654), (4270, 4327)]