19190448

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1962

約数の個数: 60

約数和(自身を含む): 54492048

約数和(自身を除く): 35301600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 1877, 2556, 3408, 3754, 5112, 5631, 7508, 10224, 11262, 15016, 16893, 22524, 30032, 33786, 45048, 67572, 90096, 133267, 135144, 266534, 270288, 399801, 533068, 799602, 1066136, 1199403, 1599204, 2132272, 2398806, 3198408, 4797612, 6396816, 9595224, 19190448]

約数ペア:

[(1, 19190448), (2, 9595224), (3, 6396816), (4, 4797612), (6, 3198408), (8, 2398806), (9, 2132272), (12, 1599204), (16, 1199403), (18, 1066136), (24, 799602), (36, 533068), (48, 399801), (71, 270288), (72, 266534), (142, 135144), (144, 133267), (213, 90096), (284, 67572), (426, 45048), (568, 33786), (639, 30032), (852, 22524), (1136, 16893), (1278, 15016), (1704, 11262), (1877, 10224), (2556, 7508), (3408, 5631), (3754, 5112)]