18983712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17977}}^1$

素因数の和:18001

約数の個数: 48

約数和(自身を含む): 54365472

約数和(自身を除く): 35381760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 17977, 35954, 53931, 71908, 107862, 143816, 197747, 215724, 287632, 395494, 431448, 575264, 593241, 790988, 862896, 1186482, 1581976, 1725792, 2372964, 3163952, 4745928, 6327904, 9491856, 18983712]

約数ペア:

[(1, 18983712), (2, 9491856), (3, 6327904), (4, 4745928), (6, 3163952), (8, 2372964), (11, 1725792), (12, 1581976), (16, 1186482), (22, 862896), (24, 790988), (32, 593241), (33, 575264), (44, 431448), (48, 395494), (66, 287632), (88, 215724), (96, 197747), (132, 143816), (176, 107862), (264, 71908), (352, 53931), (528, 35954), (1056, 17977)]