1920786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2917614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 83, 87, 114, 133, 166, 174, 203, 249, 266, 399, 406, 498, 551, 581, 609, 798, 1102, 1162, 1218, 1577, 1653, 1743, 2407, 3154, 3306, 3486, 3857, 4731, 4814, 7221, 7714, 9462, 11039, 11571, 14442, 16849, 22078, 23142, 33117, 33698, 45733, 50547, 66234, 91466, 101094, 137199, 274398, 320131, 640262, 960393, 1920786]

約数ペア:

[(1, 1920786), (2, 960393), (3, 640262), (6, 320131), (7, 274398), (14, 137199), (19, 101094), (21, 91466), (29, 66234), (38, 50547), (42, 45733), (57, 33698), (58, 33117), (83, 23142), (87, 22078), (114, 16849), (133, 14442), (166, 11571), (174, 11039), (203, 9462), (249, 7714), (266, 7221), (399, 4814), (406, 4731), (498, 3857), (551, 3486), (581, 3306), (609, 3154), (798, 2407), (1102, 1743), (1162, 1653), (1218, 1577)]