1664172

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 4547200

約数和(自身を除く): 2883028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 811, 1026, 1622, 2052, 2433, 3244, 4866, 7299, 9732, 14598, 15409, 21897, 29196, 30818, 43794, 46227, 61636, 87588, 92454, 138681, 184908, 277362, 416043, 554724, 832086, 1664172]

約数ペア:

[(1, 1664172), (2, 832086), (3, 554724), (4, 416043), (6, 277362), (9, 184908), (12, 138681), (18, 92454), (19, 87588), (27, 61636), (36, 46227), (38, 43794), (54, 30818), (57, 29196), (76, 21897), (108, 15409), (114, 14598), (171, 9732), (228, 7299), (342, 4866), (513, 3244), (684, 2433), (811, 2052), (1026, 1622)]