19087992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 65148720

約数和(自身を除く): 46060728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 313, 363, 396, 462, 484, 504, 616, 626, 693, 726, 792, 847, 924, 939, 968, 1089, 1252, 1386, 1452, 1694, 1848, 1878, 2178, 2191, 2504, 2541, 2772, 2817, 2904, 3388, 3443, 3756, 4356, 4382, 5082, 5544, 5634, 6573, 6776, 6886, 7512, 7623, 8712, 8764, 10164, 10329, 11268, 13146, 13772, 15246, 17528, 19719, 20328, 20658, 22536, 24101, 26292, 27544, 30492, 30987, 37873, 39438, 41316, 48202, 52584, 60984, 61974, 72303, 75746, 78876, 82632, 96404, 113619, 123948, 144606, 151492, 157752, 192808, 216909, 227238, 247896, 265111, 289212, 302984, 340857, 433818, 454476, 530222, 578424, 681714, 795333, 867636, 908952, 1060444, 1363428, 1590666, 1735272, 2120888, 2385999, 2726856, 3181332, 4771998, 6362664, 9543996, 19087992]

約数ペア:

[(1, 19087992), (2, 9543996), (3, 6362664), (4, 4771998), (6, 3181332), (7, 2726856), (8, 2385999), (9, 2120888), (11, 1735272), (12, 1590666), (14, 1363428), (18, 1060444), (21, 908952), (22, 867636), (24, 795333), (28, 681714), (33, 578424), (36, 530222), (42, 454476), (44, 433818), (56, 340857), (63, 302984), (66, 289212), (72, 265111), (77, 247896), (84, 227238), (88, 216909), (99, 192808), (121, 157752), (126, 151492), (132, 144606), (154, 123948), (168, 113619), (198, 96404), (231, 82632), (242, 78876), (252, 75746), (264, 72303), (308, 61974), (313, 60984), (363, 52584), (396, 48202), (462, 41316), (484, 39438), (504, 37873), (616, 30987), (626, 30492), (693, 27544), (726, 26292), (792, 24101), (847, 22536), (924, 20658), (939, 20328), (968, 19719), (1089, 17528), (1252, 15246), (1386, 13772), (1452, 13146), (1694, 11268), (1848, 10329), (1878, 10164), (2178, 8764), (2191, 8712), (2504, 7623), (2541, 7512), (2772, 6886), (2817, 6776), (2904, 6573), (3388, 5634), (3443, 5544), (3756, 5082), (4356, 4382)]