19312722

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 52496640

約数和(自身を除く): 33183918

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 41, 54, 61, 66, 78, 82, 99, 117, 122, 123, 143, 183, 198, 234, 246, 286, 297, 351, 366, 369, 429, 451, 533, 549, 594, 671, 702, 738, 793, 858, 902, 1066, 1098, 1107, 1287, 1342, 1353, 1586, 1599, 1647, 2013, 2214, 2379, 2501, 2574, 2706, 3198, 3294, 3861, 4026, 4059, 4758, 4797, 5002, 5863, 6039, 7137, 7503, 7722, 8118, 8723, 9594, 11726, 12078, 12177, 14274, 14391, 15006, 17446, 17589, 18117, 21411, 22509, 24354, 26169, 27511, 28782, 32513, 35178, 36234, 42822, 45018, 52338, 52767, 55022, 65026, 67527, 78507, 82533, 97539, 105534, 135054, 157014, 158301, 165066, 195078, 235521, 247599, 292617, 316602, 357643, 471042, 495198, 585234, 715286, 742797, 877851, 1072929, 1485594, 1755702, 2145858, 3218787, 6437574, 9656361, 19312722]

約数ペア:

[(1, 19312722), (2, 9656361), (3, 6437574), (6, 3218787), (9, 2145858), (11, 1755702), (13, 1485594), (18, 1072929), (22, 877851), (26, 742797), (27, 715286), (33, 585234), (39, 495198), (41, 471042), (54, 357643), (61, 316602), (66, 292617), (78, 247599), (82, 235521), (99, 195078), (117, 165066), (122, 158301), (123, 157014), (143, 135054), (183, 105534), (198, 97539), (234, 82533), (246, 78507), (286, 67527), (297, 65026), (351, 55022), (366, 52767), (369, 52338), (429, 45018), (451, 42822), (533, 36234), (549, 35178), (594, 32513), (671, 28782), (702, 27511), (738, 26169), (793, 24354), (858, 22509), (902, 21411), (1066, 18117), (1098, 17589), (1107, 17446), (1287, 15006), (1342, 14391), (1353, 14274), (1586, 12177), (1599, 12078), (1647, 11726), (2013, 9594), (2214, 8723), (2379, 8118), (2501, 7722), (2574, 7503), (2706, 7137), (3198, 6039), (3294, 5863), (3861, 5002), (4026, 4797), (4059, 4758)]