2018378010968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19867}}^1\times {\mathrm{104953}}^1$

素因数の和:124848

約数の個数: 48

約数和(自身を含む): 4160026013640

約数和(自身を除く): 2141648002672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19867, 39734, 79468, 104953, 158936, 209906, 218537, 419812, 437074, 839624, 874148, 1154483, 1748296, 2308966, 2403907, 4617932, 4807814, 9235864, 9615628, 12699313, 19231256, 25398626, 50797252, 101594504, 2085101251, 4170202502, 8340405004, 16680810008, 22936113761, 45872227522, 91744455044, 183488910088, 252297251371, 504594502742, 1009189005484, 2018378010968]

約数ペア:

[(1, 2018378010968), (2, 1009189005484), (4, 504594502742), (8, 252297251371), (11, 183488910088), (22, 91744455044), (44, 45872227522), (88, 22936113761), (121, 16680810008), (242, 8340405004), (484, 4170202502), (968, 2085101251), (19867, 101594504), (39734, 50797252), (79468, 25398626), (104953, 19231256), (158936, 12699313), (209906, 9615628), (218537, 9235864), (419812, 4807814), (437074, 4617932), (839624, 2403907), (874148, 2308966), (1154483, 1748296)]