19162374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 33368826

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 37, 38, 42, 57, 59, 66, 74, 77, 111, 114, 118, 133, 154, 177, 209, 222, 231, 259, 266, 354, 399, 407, 413, 418, 462, 518, 627, 649, 703, 777, 798, 814, 826, 1121, 1221, 1239, 1254, 1298, 1406, 1463, 1554, 1947, 2109, 2183, 2242, 2442, 2478, 2849, 2926, 3363, 3894, 4218, 4366, 4389, 4543, 4921, 5698, 6549, 6726, 7733, 7847, 8547, 8778, 9086, 9842, 12331, 13098, 13629, 14763, 15281, 15466, 15694, 17094, 23199, 23541, 24013, 24662, 27258, 29526, 30562, 36993, 41477, 45843, 46398, 47082, 48026, 54131, 72039, 73986, 82954, 86317, 91686, 108262, 124431, 144078, 162393, 168091, 172634, 248862, 258951, 290339, 324786, 336182, 456247, 504273, 517902, 580678, 871017, 912494, 1008546, 1368741, 1742034, 2737482, 3193729, 6387458, 9581187, 19162374]

約数ペア:

[(1, 19162374), (2, 9581187), (3, 6387458), (6, 3193729), (7, 2737482), (11, 1742034), (14, 1368741), (19, 1008546), (21, 912494), (22, 871017), (33, 580678), (37, 517902), (38, 504273), (42, 456247), (57, 336182), (59, 324786), (66, 290339), (74, 258951), (77, 248862), (111, 172634), (114, 168091), (118, 162393), (133, 144078), (154, 124431), (177, 108262), (209, 91686), (222, 86317), (231, 82954), (259, 73986), (266, 72039), (354, 54131), (399, 48026), (407, 47082), (413, 46398), (418, 45843), (462, 41477), (518, 36993), (627, 30562), (649, 29526), (703, 27258), (777, 24662), (798, 24013), (814, 23541), (826, 23199), (1121, 17094), (1221, 15694), (1239, 15466), (1254, 15281), (1298, 14763), (1406, 13629), (1463, 13098), (1554, 12331), (1947, 9842), (2109, 9086), (2183, 8778), (2242, 8547), (2442, 7847), (2478, 7733), (2849, 6726), (2926, 6549), (3363, 5698), (3894, 4921), (4218, 4543), (4366, 4389)]