16469618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 30028320

約数和(自身を除く): 13558702

約数列:

[1, 2, 11, 19, 22, 31, 38, 41, 62, 82, 209, 341, 418, 451, 589, 682, 779, 902, 961, 1178, 1271, 1558, 1922, 2542, 6479, 8569, 10571, 12958, 13981, 17138, 18259, 21142, 24149, 27962, 36518, 39401, 48298, 78802, 200849, 265639, 401698, 433411, 531278, 748619, 866822, 1497238, 8234809, 16469618]

約数ペア:

[(1, 16469618), (2, 8234809), (11, 1497238), (19, 866822), (22, 748619), (31, 531278), (38, 433411), (41, 401698), (62, 265639), (82, 200849), (209, 78802), (341, 48298), (418, 39401), (451, 36518), (589, 27962), (682, 24149), (779, 21142), (902, 18259), (961, 17138), (1178, 13981), (1271, 12958), (1558, 10571), (1922, 8569), (2542, 6479)]