19465446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 53319168

約数和(自身を除く): 33853722

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 463, 539, 546, 637, 858, 926, 1001, 1078, 1274, 1389, 1617, 1911, 2002, 2778, 3003, 3234, 3241, 3822, 5093, 6006, 6019, 6482, 7007, 9723, 10186, 12038, 14014, 15279, 18057, 19446, 21021, 22687, 30558, 35651, 36114, 42042, 42133, 45374, 66209, 68061, 71302, 84266, 106953, 126399, 132418, 136122, 198627, 213906, 249557, 252798, 294931, 397254, 463463, 499114, 589862, 748671, 884793, 926926, 1390389, 1497342, 1769586, 2780778, 3244241, 6488482, 9732723, 19465446]

約数ペア:

[(1, 19465446), (2, 9732723), (3, 6488482), (6, 3244241), (7, 2780778), (11, 1769586), (13, 1497342), (14, 1390389), (21, 926926), (22, 884793), (26, 748671), (33, 589862), (39, 499114), (42, 463463), (49, 397254), (66, 294931), (77, 252798), (78, 249557), (91, 213906), (98, 198627), (143, 136122), (147, 132418), (154, 126399), (182, 106953), (231, 84266), (273, 71302), (286, 68061), (294, 66209), (429, 45374), (462, 42133), (463, 42042), (539, 36114), (546, 35651), (637, 30558), (858, 22687), (926, 21021), (1001, 19446), (1078, 18057), (1274, 15279), (1389, 14014), (1617, 12038), (1911, 10186), (2002, 9723), (2778, 7007), (3003, 6482), (3234, 6019), (3241, 6006), (3822, 5093)]