19137456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10250

約数の個数: 60

約数和(自身を含む): 57683808

約数和(自身を除く): 38546352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10223, 20446, 30669, 40892, 61338, 81784, 92007, 122676, 132899, 163568, 184014, 245352, 265798, 368028, 398697, 490704, 531596, 736056, 797394, 1063192, 1196091, 1472112, 1594788, 2126384, 2392182, 3189576, 4784364, 6379152, 9568728, 19137456]

約数ペア:

[(1, 19137456), (2, 9568728), (3, 6379152), (4, 4784364), (6, 3189576), (8, 2392182), (9, 2126384), (12, 1594788), (13, 1472112), (16, 1196091), (18, 1063192), (24, 797394), (26, 736056), (36, 531596), (39, 490704), (48, 398697), (52, 368028), (72, 265798), (78, 245352), (104, 184014), (117, 163568), (144, 132899), (156, 122676), (208, 92007), (234, 81784), (312, 61338), (468, 40892), (624, 30669), (936, 20446), (1872, 10223)]