19471935285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{4919}}^1$

素因数の和:5679

約数の個数: 72

約数和(自身を含む): 37157178240

約数和(自身を除く): 17685242955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 727, 1089, 1815, 2181, 3635, 4919, 5445, 6543, 7997, 10905, 14757, 23991, 24595, 32715, 39985, 44271, 54109, 71973, 73785, 87967, 119955, 162327, 221355, 263901, 270545, 359865, 439835, 486981, 595199, 791703, 811635, 1319505, 1785597, 2434905, 2975995, 3576113, 3958515, 5356791, 8927985, 10728339, 17880565, 26783955, 32185017, 39337243, 53641695, 118011729, 160925085, 196686215, 354035187, 432709673, 590058645, 1298129019, 1770175935, 2163548365, 3894387057, 6490645095, 19471935285]

約数ペア:

[(1, 19471935285), (3, 6490645095), (5, 3894387057), (9, 2163548365), (11, 1770175935), (15, 1298129019), (33, 590058645), (45, 432709673), (55, 354035187), (99, 196686215), (121, 160925085), (165, 118011729), (363, 53641695), (495, 39337243), (605, 32185017), (727, 26783955), (1089, 17880565), (1815, 10728339), (2181, 8927985), (3635, 5356791), (4919, 3958515), (5445, 3576113), (6543, 2975995), (7997, 2434905), (10905, 1785597), (14757, 1319505), (23991, 811635), (24595, 791703), (32715, 595199), (39985, 486981), (44271, 439835), (54109, 359865), (71973, 270545), (73785, 263901), (87967, 221355), (119955, 162327)]