19011150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 72

約数和(自身を含む): 51793560

約数和(自身を除く): 32782410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 509, 747, 830, 1018, 1245, 1494, 1527, 2075, 2490, 2545, 3054, 3735, 4150, 4581, 5090, 6225, 7470, 7635, 9162, 12450, 12725, 15270, 18675, 22905, 25450, 37350, 38175, 42247, 45810, 76350, 84494, 114525, 126741, 211235, 229050, 253482, 380223, 422470, 633705, 760446, 1056175, 1267410, 1901115, 2112350, 3168525, 3802230, 6337050, 9505575, 19011150]

約数ペア:

[(1, 19011150), (2, 9505575), (3, 6337050), (5, 3802230), (6, 3168525), (9, 2112350), (10, 1901115), (15, 1267410), (18, 1056175), (25, 760446), (30, 633705), (45, 422470), (50, 380223), (75, 253482), (83, 229050), (90, 211235), (150, 126741), (166, 114525), (225, 84494), (249, 76350), (415, 45810), (450, 42247), (498, 38175), (509, 37350), (747, 25450), (830, 22905), (1018, 18675), (1245, 15270), (1494, 12725), (1527, 12450), (2075, 9162), (2490, 7635), (2545, 7470), (3054, 6225), (3735, 5090), (4150, 4581)]