16919406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19183}}^1$

素因数の和:19205

約数の個数: 36

約数和(自身を含む): 42646032

約数和(自身を除く): 25726626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 19183, 38366, 57549, 115098, 134281, 172647, 268562, 345294, 402843, 805686, 939967, 1208529, 1879934, 2417058, 2819901, 5639802, 8459703, 16919406]

約数ペア:

[(1, 16919406), (2, 8459703), (3, 5639802), (6, 2819901), (7, 2417058), (9, 1879934), (14, 1208529), (18, 939967), (21, 805686), (42, 402843), (49, 345294), (63, 268562), (98, 172647), (126, 134281), (147, 115098), (294, 57549), (441, 38366), (882, 19183)]