19414608

素因数分解:

$2^4\times 3^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 50312256

約数和(自身を除く): 30897648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 631, 641, 1262, 1282, 1893, 1923, 2524, 2564, 3786, 3846, 5048, 5128, 7572, 7692, 10096, 10256, 15144, 15384, 30288, 30768, 404471, 808942, 1213413, 1617884, 2426826, 3235768, 4853652, 6471536, 9707304, 19414608]

約数ペア:

[(1, 19414608), (2, 9707304), (3, 6471536), (4, 4853652), (6, 3235768), (8, 2426826), (12, 1617884), (16, 1213413), (24, 808942), (48, 404471), (631, 30768), (641, 30288), (1262, 15384), (1282, 15144), (1893, 10256), (1923, 10096), (2524, 7692), (2564, 7572), (3786, 5128), (3846, 5048)]