19291464

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15761}}^1$

素因数の和:15790

約数の個数: 48

約数和(自身を含む): 55324620

約数和(自身を除く): 36033156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15761, 31522, 47283, 63044, 94566, 126088, 141849, 189132, 267937, 283698, 378264, 535874, 567396, 803811, 1071748, 1134792, 1607622, 2143496, 2411433, 3215244, 4822866, 6430488, 9645732, 19291464]

約数ペア:

[(1, 19291464), (2, 9645732), (3, 6430488), (4, 4822866), (6, 3215244), (8, 2411433), (9, 2143496), (12, 1607622), (17, 1134792), (18, 1071748), (24, 803811), (34, 567396), (36, 535874), (51, 378264), (68, 283698), (72, 267937), (102, 189132), (136, 141849), (153, 126088), (204, 94566), (306, 63044), (408, 47283), (612, 31522), (1224, 15761)]