1872201604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2022

約数の個数: 108

約数和(自身を含む): 4271494500

約数和(自身を除く): 2399292896

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 169, 182, 196, 203, 338, 364, 377, 406, 637, 676, 754, 812, 1183, 1274, 1421, 1508, 1949, 2366, 2548, 2639, 2842, 3898, 4732, 4901, 5278, 5684, 7796, 8281, 9802, 10556, 13643, 16562, 18473, 19604, 25337, 27286, 33124, 34307, 36946, 50674, 54572, 56521, 68614, 73892, 95501, 101348, 113042, 137228, 177359, 191002, 226084, 240149, 329381, 354718, 382004, 395647, 480298, 658762, 709436, 734773, 791294, 960596, 1241513, 1317524, 1469546, 1582588, 2305667, 2483026, 2769529, 2939092, 4611334, 4966052, 5143411, 5539058, 9222668, 9552049, 10286822, 11078116, 16139669, 19104098, 20573644, 32279338, 36003877, 38208196, 64558676, 66864343, 72007754, 133728686, 144015508, 267457372, 468050401, 936100802, 1872201604]

約数ペア:

[(1, 1872201604), (2, 936100802), (4, 468050401), (7, 267457372), (13, 144015508), (14, 133728686), (26, 72007754), (28, 66864343), (29, 64558676), (49, 38208196), (52, 36003877), (58, 32279338), (91, 20573644), (98, 19104098), (116, 16139669), (169, 11078116), (182, 10286822), (196, 9552049), (203, 9222668), (338, 5539058), (364, 5143411), (377, 4966052), (406, 4611334), (637, 2939092), (676, 2769529), (754, 2483026), (812, 2305667), (1183, 1582588), (1274, 1469546), (1421, 1317524), (1508, 1241513), (1949, 960596), (2366, 791294), (2548, 734773), (2639, 709436), (2842, 658762), (3898, 480298), (4732, 395647), (4901, 382004), (5278, 354718), (5684, 329381), (7796, 240149), (8281, 226084), (9802, 191002), (10556, 177359), (13643, 137228), (16562, 113042), (18473, 101348), (19604, 95501), (25337, 73892), (27286, 68614), (33124, 56521), (34307, 54572), (36946, 50674)]