22119867

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 40584960

約数和(自身を除く): 18465093

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 541, 649, 693, 1239, 1623, 1947, 3717, 3787, 4543, 4869, 5841, 5951, 11361, 13629, 17853, 31919, 34083, 40887, 41657, 53559, 95757, 124971, 223433, 287271, 351109, 374913, 670299, 1053327, 2010897, 2457763, 3159981, 7373289, 22119867]

約数ペア:

[(1, 22119867), (3, 7373289), (7, 3159981), (9, 2457763), (11, 2010897), (21, 1053327), (33, 670299), (59, 374913), (63, 351109), (77, 287271), (99, 223433), (177, 124971), (231, 95757), (413, 53559), (531, 41657), (541, 40887), (649, 34083), (693, 31919), (1239, 17853), (1623, 13629), (1947, 11361), (3717, 5951), (3787, 5841), (4543, 4869)]