18806148

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10273

約数の個数: 48

約数和(自身を含む): 51629760

約数和(自身を除く): 32823612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10243, 20486, 30729, 40972, 61458, 92187, 122916, 174131, 184374, 276561, 348262, 368748, 522393, 553122, 696524, 1044786, 1106244, 1567179, 2089572, 3134358, 4701537, 6268716, 9403074, 18806148]

約数ペア:

[(1, 18806148), (2, 9403074), (3, 6268716), (4, 4701537), (6, 3134358), (9, 2089572), (12, 1567179), (17, 1106244), (18, 1044786), (27, 696524), (34, 553122), (36, 522393), (51, 368748), (54, 348262), (68, 276561), (102, 184374), (108, 174131), (153, 122916), (204, 92187), (306, 61458), (459, 40972), (612, 30729), (918, 20486), (1836, 10243)]