1899954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 4987008

約数和(自身を除く): 3087054

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 887, 1071, 1774, 2142, 2661, 5322, 6209, 7983, 12418, 15079, 15966, 18627, 30158, 37254, 45237, 55881, 90474, 105553, 111762, 135711, 211106, 271422, 316659, 633318, 949977, 1899954]

約数ペア:

[(1, 1899954), (2, 949977), (3, 633318), (6, 316659), (7, 271422), (9, 211106), (14, 135711), (17, 111762), (18, 105553), (21, 90474), (34, 55881), (42, 45237), (51, 37254), (63, 30158), (102, 18627), (119, 15966), (126, 15079), (153, 12418), (238, 7983), (306, 6209), (357, 5322), (714, 2661), (887, 2142), (1071, 1774)]