19786464

素因数分解:

$2^5\times 3^3\times {\mathrm{22901}}^1$

素因数の和:22920

約数の個数: 48

約数和(自身を含む): 57713040

約数和(自身を除く): 37926576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 22901, 45802, 68703, 91604, 137406, 183208, 206109, 274812, 366416, 412218, 549624, 618327, 732832, 824436, 1099248, 1236654, 1648872, 2198496, 2473308, 3297744, 4946616, 6595488, 9893232, 19786464]

約数ペア:

[(1, 19786464), (2, 9893232), (3, 6595488), (4, 4946616), (6, 3297744), (8, 2473308), (9, 2198496), (12, 1648872), (16, 1236654), (18, 1099248), (24, 824436), (27, 732832), (32, 618327), (36, 549624), (48, 412218), (54, 366416), (72, 274812), (96, 206109), (108, 183208), (144, 137406), (216, 91604), (288, 68703), (432, 45802), (864, 22901)]