19168656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 57183840

約数和(自身を除く): 38015184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 139, 156, 169, 204, 208, 221, 272, 278, 312, 338, 408, 417, 442, 507, 556, 624, 663, 676, 816, 834, 884, 1014, 1112, 1326, 1352, 1668, 1768, 1807, 2028, 2224, 2363, 2652, 2704, 2873, 3336, 3536, 3614, 4056, 4726, 5304, 5421, 5746, 6672, 7089, 7228, 8112, 8619, 9452, 10608, 10842, 11492, 14178, 14456, 17238, 18904, 21684, 22984, 23491, 28356, 28912, 30719, 34476, 37808, 43368, 45968, 46982, 56712, 61438, 68952, 70473, 86736, 92157, 93964, 113424, 122876, 137904, 140946, 184314, 187928, 245752, 281892, 368628, 375856, 399347, 491504, 563784, 737256, 798694, 1127568, 1198041, 1474512, 1597388, 2396082, 3194776, 4792164, 6389552, 9584328, 19168656]

約数ペア:

[(1, 19168656), (2, 9584328), (3, 6389552), (4, 4792164), (6, 3194776), (8, 2396082), (12, 1597388), (13, 1474512), (16, 1198041), (17, 1127568), (24, 798694), (26, 737256), (34, 563784), (39, 491504), (48, 399347), (51, 375856), (52, 368628), (68, 281892), (78, 245752), (102, 187928), (104, 184314), (136, 140946), (139, 137904), (156, 122876), (169, 113424), (204, 93964), (208, 92157), (221, 86736), (272, 70473), (278, 68952), (312, 61438), (338, 56712), (408, 46982), (417, 45968), (442, 43368), (507, 37808), (556, 34476), (624, 30719), (663, 28912), (676, 28356), (816, 23491), (834, 22984), (884, 21684), (1014, 18904), (1112, 17238), (1326, 14456), (1352, 14178), (1668, 11492), (1768, 10842), (1807, 10608), (2028, 9452), (2224, 8619), (2363, 8112), (2652, 7228), (2704, 7089), (2873, 6672), (3336, 5746), (3536, 5421), (3614, 5304), (4056, 4726)]