19515762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3072

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 32980878

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3037, 3213, 6074, 6426, 9111, 18222, 21259, 27333, 42518, 51629, 54666, 63777, 81999, 103258, 127554, 154887, 163998, 191331, 309774, 361403, 382662, 464661, 573993, 722806, 929322, 1084209, 1147986, 1393983, 2168418, 2787966, 3252627, 6505254, 9757881, 19515762]

約数ペア:

[(1, 19515762), (2, 9757881), (3, 6505254), (6, 3252627), (7, 2787966), (9, 2168418), (14, 1393983), (17, 1147986), (18, 1084209), (21, 929322), (27, 722806), (34, 573993), (42, 464661), (51, 382662), (54, 361403), (63, 309774), (102, 191331), (119, 163998), (126, 154887), (153, 127554), (189, 103258), (238, 81999), (306, 63777), (357, 54666), (378, 51629), (459, 42518), (714, 27333), (918, 21259), (1071, 18222), (2142, 9111), (3037, 6426), (3213, 6074)]