19129152

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 59366912

約数和(自身を除く): 40237760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 129, 168, 172, 192, 224, 258, 301, 331, 336, 344, 448, 516, 602, 662, 672, 688, 903, 993, 1032, 1204, 1324, 1344, 1376, 1806, 1986, 2064, 2317, 2408, 2648, 2752, 3612, 3972, 4128, 4634, 4816, 5296, 6951, 7224, 7944, 8256, 9268, 9632, 10592, 13902, 14233, 14448, 15888, 18536, 19264, 21184, 27804, 28466, 28896, 31776, 37072, 42699, 55608, 56932, 57792, 63552, 74144, 85398, 99631, 111216, 113864, 148288, 170796, 199262, 222432, 227728, 298893, 341592, 398524, 444864, 455456, 597786, 683184, 797048, 910912, 1195572, 1366368, 1594096, 2391144, 2732736, 3188192, 4782288, 6376384, 9564576, 19129152]

約数ペア:

[(1, 19129152), (2, 9564576), (3, 6376384), (4, 4782288), (6, 3188192), (7, 2732736), (8, 2391144), (12, 1594096), (14, 1366368), (16, 1195572), (21, 910912), (24, 797048), (28, 683184), (32, 597786), (42, 455456), (43, 444864), (48, 398524), (56, 341592), (64, 298893), (84, 227728), (86, 222432), (96, 199262), (112, 170796), (129, 148288), (168, 113864), (172, 111216), (192, 99631), (224, 85398), (258, 74144), (301, 63552), (331, 57792), (336, 56932), (344, 55608), (448, 42699), (516, 37072), (602, 31776), (662, 28896), (672, 28466), (688, 27804), (903, 21184), (993, 19264), (1032, 18536), (1204, 15888), (1324, 14448), (1344, 14233), (1376, 13902), (1806, 10592), (1986, 9632), (2064, 9268), (2317, 8256), (2408, 7944), (2648, 7224), (2752, 6951), (3612, 5296), (3972, 4816), (4128, 4634)]