16869644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 19055476

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1187, 1292, 2374, 3553, 4748, 7106, 13057, 14212, 20179, 22553, 26114, 40358, 45106, 52228, 80716, 90212, 221969, 248083, 383401, 443938, 496166, 766802, 887876, 992332, 1533604, 4217411, 8434822, 16869644]

約数ペア:

[(1, 16869644), (2, 8434822), (4, 4217411), (11, 1533604), (17, 992332), (19, 887876), (22, 766802), (34, 496166), (38, 443938), (44, 383401), (68, 248083), (76, 221969), (187, 90212), (209, 80716), (323, 52228), (374, 45106), (418, 40358), (646, 26114), (748, 22553), (836, 20179), (1187, 14212), (1292, 13057), (2374, 7106), (3553, 4748)]