19348956

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 56715120

約数和(自身を除く): 37366164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 81, 89, 99, 108, 122, 132, 162, 178, 183, 198, 244, 267, 297, 324, 356, 366, 396, 534, 549, 594, 671, 732, 801, 891, 979, 1068, 1098, 1188, 1342, 1602, 1647, 1782, 1958, 2013, 2196, 2403, 2684, 2937, 3204, 3294, 3564, 3916, 4026, 4806, 4941, 5429, 5874, 6039, 6588, 7209, 8052, 8811, 9612, 9882, 10858, 11748, 12078, 14418, 16287, 17622, 18117, 19764, 21716, 24156, 26433, 28836, 32574, 35244, 36234, 48861, 52866, 54351, 59719, 65148, 72468, 79299, 97722, 105732, 108702, 119438, 146583, 158598, 179157, 195444, 217404, 238876, 293166, 317196, 358314, 439749, 537471, 586332, 716628, 879498, 1074942, 1612413, 1758996, 2149884, 3224826, 4837239, 6449652, 9674478, 19348956]

約数ペア:

[(1, 19348956), (2, 9674478), (3, 6449652), (4, 4837239), (6, 3224826), (9, 2149884), (11, 1758996), (12, 1612413), (18, 1074942), (22, 879498), (27, 716628), (33, 586332), (36, 537471), (44, 439749), (54, 358314), (61, 317196), (66, 293166), (81, 238876), (89, 217404), (99, 195444), (108, 179157), (122, 158598), (132, 146583), (162, 119438), (178, 108702), (183, 105732), (198, 97722), (244, 79299), (267, 72468), (297, 65148), (324, 59719), (356, 54351), (366, 52866), (396, 48861), (534, 36234), (549, 35244), (594, 32574), (671, 28836), (732, 26433), (801, 24156), (891, 21716), (979, 19764), (1068, 18117), (1098, 17622), (1188, 16287), (1342, 14418), (1602, 12078), (1647, 11748), (1782, 10858), (1958, 9882), (2013, 9612), (2196, 8811), (2403, 8052), (2684, 7209), (2937, 6588), (3204, 6039), (3294, 5874), (3564, 5429), (3916, 4941), (4026, 4806)]