19103094

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 45830400

約数和(自身を除く): 26727306

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 433, 513, 774, 817, 866, 1026, 1161, 1299, 1634, 2322, 2451, 2598, 3897, 4902, 7353, 7794, 8227, 11691, 14706, 16454, 18619, 22059, 23382, 24681, 37238, 44118, 49362, 55857, 74043, 111714, 148086, 167571, 222129, 335142, 353761, 444258, 502713, 707522, 1005426, 1061283, 2122566, 3183849, 6367698, 9551547, 19103094]

約数ペア:

[(1, 19103094), (2, 9551547), (3, 6367698), (6, 3183849), (9, 2122566), (18, 1061283), (19, 1005426), (27, 707522), (38, 502713), (43, 444258), (54, 353761), (57, 335142), (86, 222129), (114, 167571), (129, 148086), (171, 111714), (258, 74043), (342, 55857), (387, 49362), (433, 44118), (513, 37238), (774, 24681), (817, 23382), (866, 22059), (1026, 18619), (1161, 16454), (1299, 14706), (1634, 11691), (2322, 8227), (2451, 7794), (2598, 7353), (3897, 4902)]