18892272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 56782080

約数和(自身を除く): 37889808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 953, 1239, 1416, 1652, 1906, 2478, 2832, 2859, 3304, 3812, 4956, 5718, 6608, 6671, 7624, 9912, 11436, 13342, 15248, 19824, 20013, 22872, 26684, 40026, 45744, 53368, 56227, 80052, 106736, 112454, 160104, 168681, 224908, 320208, 337362, 393589, 449816, 674724, 787178, 899632, 1180767, 1349448, 1574356, 2361534, 2698896, 3148712, 4723068, 6297424, 9446136, 18892272]

約数ペア:

[(1, 18892272), (2, 9446136), (3, 6297424), (4, 4723068), (6, 3148712), (7, 2698896), (8, 2361534), (12, 1574356), (14, 1349448), (16, 1180767), (21, 899632), (24, 787178), (28, 674724), (42, 449816), (48, 393589), (56, 337362), (59, 320208), (84, 224908), (112, 168681), (118, 160104), (168, 112454), (177, 106736), (236, 80052), (336, 56227), (354, 53368), (413, 45744), (472, 40026), (708, 26684), (826, 22872), (944, 20013), (953, 19824), (1239, 15248), (1416, 13342), (1652, 11436), (1906, 9912), (2478, 7624), (2832, 6671), (2859, 6608), (3304, 5718), (3812, 4956)]