17963472394

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1\times {\mathrm{9403}}^1$

素因数の和:11710

約数の個数: 32

約数和(自身を含む): 31316674176

約数和(自身を除く): 13353201782

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2237, 4474, 9403, 15659, 18806, 31318, 65821, 131642, 136457, 272914, 573583, 955199, 1147166, 1910398, 4015081, 8030162, 21034511, 42069022, 147241577, 294483154, 1283105171, 2566210342, 8981736197, 17963472394]

約数ペア:

[(1, 17963472394), (2, 8981736197), (7, 2566210342), (14, 1283105171), (61, 294483154), (122, 147241577), (427, 42069022), (854, 21034511), (2237, 8030162), (4474, 4015081), (9403, 1910398), (15659, 1147166), (18806, 955199), (31318, 573583), (65821, 272914), (131642, 136457)]