17871894

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17419}}^1$

素因数の和:17449

約数の個数: 32

約数和(自身を含む): 41808000

約数和(自身を除く): 23936106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 17419, 34838, 52257, 104514, 156771, 313542, 330961, 470313, 661922, 940626, 992883, 1985766, 2978649, 5957298, 8935947, 17871894]

約数ペア:

[(1, 17871894), (2, 8935947), (3, 5957298), (6, 2978649), (9, 1985766), (18, 992883), (19, 940626), (27, 661922), (38, 470313), (54, 330961), (57, 313542), (114, 156771), (171, 104514), (342, 52257), (513, 34838), (1026, 17419)]