18344172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19853}}^1$

素因数の和:19878

約数の個数: 48

約数和(自身を含む): 53367552

約数和(自身を除く): 35023380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19853, 39706, 59559, 79412, 119118, 138971, 218383, 238236, 277942, 416913, 436766, 555884, 655149, 833826, 873532, 1310298, 1528681, 1667652, 2620596, 3057362, 4586043, 6114724, 9172086, 18344172]

約数ペア:

[(1, 18344172), (2, 9172086), (3, 6114724), (4, 4586043), (6, 3057362), (7, 2620596), (11, 1667652), (12, 1528681), (14, 1310298), (21, 873532), (22, 833826), (28, 655149), (33, 555884), (42, 436766), (44, 416913), (66, 277942), (77, 238236), (84, 218383), (132, 138971), (154, 119118), (231, 79412), (308, 59559), (462, 39706), (924, 19853)]