18893646540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104964703}}^1$

素因数の和:104964718

約数の個数: 36

約数和(自身を含む): 57310728384

約数和(自身を除く): 38417081844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104964703, 209929406, 314894109, 419858812, 524823515, 629788218, 944682327, 1049647030, 1259576436, 1574470545, 1889364654, 2099294060, 3148941090, 3778729308, 4723411635, 6297882180, 9446823270, 18893646540]

約数ペア:

[(1, 18893646540), (2, 9446823270), (3, 6297882180), (4, 4723411635), (5, 3778729308), (6, 3148941090), (9, 2099294060), (10, 1889364654), (12, 1574470545), (15, 1259576436), (18, 1049647030), (20, 944682327), (30, 629788218), (36, 524823515), (45, 419858812), (60, 314894109), (90, 209929406), (180, 104964703)]