19653416532

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{3089}}^1$

素因数の和:3447

約数の個数: 120

約数和(自身を含む): 52292255400

約数和(自身を除く): 32638838868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 269, 292, 324, 438, 538, 657, 807, 876, 1076, 1314, 1614, 1971, 2421, 2628, 3089, 3228, 3942, 4842, 5913, 6178, 7263, 7884, 9267, 9684, 11826, 12356, 14526, 18534, 19637, 21789, 23652, 27801, 29052, 37068, 39274, 43578, 55602, 58911, 78548, 83403, 87156, 111204, 117822, 166806, 176733, 225497, 235644, 250209, 333612, 353466, 450994, 500418, 530199, 676491, 706932, 830941, 901988, 1000836, 1060398, 1352982, 1590597, 1661882, 2029473, 2120796, 2492823, 2705964, 3181194, 3323764, 4058946, 4985646, 6088419, 6362388, 7478469, 8117892, 9971292, 12176838, 14956938, 18265257, 22435407, 24353676, 29913876, 36530514, 44870814, 60658693, 67306221, 73061028, 89741628, 121317386, 134612442, 181976079, 242634772, 269224884, 363952158, 545928237, 727904316, 1091856474, 1637784711, 2183712948, 3275569422, 4913354133, 6551138844, 9826708266, 19653416532]

約数ペア:

[(1, 19653416532), (2, 9826708266), (3, 6551138844), (4, 4913354133), (6, 3275569422), (9, 2183712948), (12, 1637784711), (18, 1091856474), (27, 727904316), (36, 545928237), (54, 363952158), (73, 269224884), (81, 242634772), (108, 181976079), (146, 134612442), (162, 121317386), (219, 89741628), (269, 73061028), (292, 67306221), (324, 60658693), (438, 44870814), (538, 36530514), (657, 29913876), (807, 24353676), (876, 22435407), (1076, 18265257), (1314, 14956938), (1614, 12176838), (1971, 9971292), (2421, 8117892), (2628, 7478469), (3089, 6362388), (3228, 6088419), (3942, 4985646), (4842, 4058946), (5913, 3323764), (6178, 3181194), (7263, 2705964), (7884, 2492823), (9267, 2120796), (9684, 2029473), (11826, 1661882), (12356, 1590597), (14526, 1352982), (18534, 1060398), (19637, 1000836), (21789, 901988), (23652, 830941), (27801, 706932), (29052, 676491), (37068, 530199), (39274, 500418), (43578, 450994), (55602, 353466), (58911, 333612), (78548, 250209), (83403, 235644), (87156, 225497), (111204, 176733), (117822, 166806)]