19152848

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:804

約数の個数: 60

約数和(自身を含む): 43984164

約数和(自身を除く): 24831316

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 761, 968, 1144, 1522, 1573, 1936, 2288, 3044, 3146, 6088, 6292, 8371, 9893, 12176, 12584, 16742, 19786, 25168, 33484, 39572, 66968, 79144, 92081, 108823, 133936, 158288, 184162, 217646, 368324, 435292, 736648, 870584, 1197053, 1473296, 1741168, 2394106, 4788212, 9576424, 19152848]

約数ペア:

[(1, 19152848), (2, 9576424), (4, 4788212), (8, 2394106), (11, 1741168), (13, 1473296), (16, 1197053), (22, 870584), (26, 736648), (44, 435292), (52, 368324), (88, 217646), (104, 184162), (121, 158288), (143, 133936), (176, 108823), (208, 92081), (242, 79144), (286, 66968), (484, 39572), (572, 33484), (761, 25168), (968, 19786), (1144, 16742), (1522, 12584), (1573, 12176), (1936, 9893), (2288, 8371), (3044, 6292), (3146, 6088)]