18438871164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{115471}}^1$

素因数の和:117386

約数の個数: 48

約数和(自身を含む): 49196614656

約数和(自身を除く): 30757743492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1901, 3802, 5703, 7604, 11406, 13307, 22812, 26614, 39921, 53228, 79842, 115471, 159684, 230942, 346413, 461884, 692826, 808297, 1385652, 1616594, 2424891, 3233188, 4849782, 9699564, 219510371, 439020742, 658531113, 878041484, 1317062226, 1536572597, 2634124452, 3073145194, 4609717791, 6146290388, 9219435582, 18438871164]

約数ペア:

[(1, 18438871164), (2, 9219435582), (3, 6146290388), (4, 4609717791), (6, 3073145194), (7, 2634124452), (12, 1536572597), (14, 1317062226), (21, 878041484), (28, 658531113), (42, 439020742), (84, 219510371), (1901, 9699564), (3802, 4849782), (5703, 3233188), (7604, 2424891), (11406, 1616594), (13307, 1385652), (22812, 808297), (26614, 692826), (39921, 461884), (53228, 346413), (79842, 230942), (115471, 159684)]