2145655218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{384113}}^1$

素因数の和:384151

約数の個数: 48

約数和(自身を含む): 5254679520

約数和(自身を除く): 3109024302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 384113, 768226, 1152339, 2304678, 2688791, 5377582, 7298147, 8066373, 14596294, 16132746, 18821537, 21894441, 37643074, 43788882, 51087029, 56464611, 102174058, 112929222, 153261087, 306522174, 357609203, 715218406, 1072827609, 2145655218]

約数ペア:

[(1, 2145655218), (2, 1072827609), (3, 715218406), (6, 357609203), (7, 306522174), (14, 153261087), (19, 112929222), (21, 102174058), (38, 56464611), (42, 51087029), (49, 43788882), (57, 37643074), (98, 21894441), (114, 18821537), (133, 16132746), (147, 14596294), (266, 8066373), (294, 7298147), (399, 5377582), (798, 2688791), (931, 2304678), (1862, 1152339), (2793, 768226), (5586, 384113)]