19150076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 38707200

約数和(自身を除く): 19557124

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 127, 149, 253, 254, 298, 506, 508, 596, 1012, 1397, 1639, 2794, 2921, 3278, 3427, 5588, 5842, 6556, 6854, 11684, 13708, 18923, 32131, 37697, 37846, 64262, 75394, 75692, 128524, 150788, 208153, 416306, 435229, 832612, 870458, 1740916, 4787519, 9575038, 19150076]

約数ペア:

[(1, 19150076), (2, 9575038), (4, 4787519), (11, 1740916), (22, 870458), (23, 832612), (44, 435229), (46, 416306), (92, 208153), (127, 150788), (149, 128524), (253, 75692), (254, 75394), (298, 64262), (506, 37846), (508, 37697), (596, 32131), (1012, 18923), (1397, 13708), (1639, 11684), (2794, 6854), (2921, 6556), (3278, 5842), (3427, 5588)]