1219191810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{57809}}^1$

素因数の和:57875

約数の個数: 64

約数和(自身を含む): 3163363200

約数和(自身を除く): 1944171390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 21090, 57809, 115618, 173427, 289045, 346854, 578090, 867135, 1098371, 1734270, 2138933, 2196742, 3295113, 4277866, 5491855, 6416799, 6590226, 10694665, 10983710, 12833598, 16475565, 21389330, 32083995, 32951130, 40639727, 64167990, 81279454, 121919181, 203198635, 243838362, 406397270, 609595905, 1219191810]

約数ペア:

[(1, 1219191810), (2, 609595905), (3, 406397270), (5, 243838362), (6, 203198635), (10, 121919181), (15, 81279454), (19, 64167990), (30, 40639727), (37, 32951130), (38, 32083995), (57, 21389330), (74, 16475565), (95, 12833598), (111, 10983710), (114, 10694665), (185, 6590226), (190, 6416799), (222, 5491855), (285, 4277866), (370, 3295113), (555, 2196742), (570, 2138933), (703, 1734270), (1110, 1098371), (1406, 867135), (2109, 578090), (3515, 346854), (4218, 289045), (7030, 173427), (10545, 115618), (21090, 57809)]