19490112

素因数分解:

$2^6\times 3^3\times {\mathrm{11279}}^1$

素因数の和:11300

約数の個数: 56

約数和(自身を含む): 57302400

約数和(自身を除く): 37812288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11279, 22558, 33837, 45116, 67674, 90232, 101511, 135348, 180464, 203022, 270696, 304533, 360928, 406044, 541392, 609066, 721856, 812088, 1082784, 1218132, 1624176, 2165568, 2436264, 3248352, 4872528, 6496704, 9745056, 19490112]

約数ペア:

[(1, 19490112), (2, 9745056), (3, 6496704), (4, 4872528), (6, 3248352), (8, 2436264), (9, 2165568), (12, 1624176), (16, 1218132), (18, 1082784), (24, 812088), (27, 721856), (32, 609066), (36, 541392), (48, 406044), (54, 360928), (64, 304533), (72, 270696), (96, 203022), (108, 180464), (144, 135348), (192, 101511), (216, 90232), (288, 67674), (432, 45116), (576, 33837), (864, 22558), (1728, 11279)]