18499932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 53446848

約数和(自身を除く): 34946916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 137, 186, 198, 242, 274, 279, 341, 363, 372, 396, 411, 484, 548, 558, 682, 726, 822, 1023, 1089, 1116, 1233, 1364, 1452, 1507, 1644, 2046, 2178, 2466, 3014, 3069, 3751, 4092, 4247, 4356, 4521, 4932, 6028, 6138, 7502, 8494, 9042, 11253, 12276, 12741, 13563, 15004, 16577, 16988, 18084, 22506, 25482, 27126, 33154, 33759, 38223, 45012, 46717, 49731, 50964, 54252, 66308, 67518, 76446, 93434, 99462, 135036, 140151, 149193, 152892, 186868, 198924, 280302, 298386, 420453, 513887, 560604, 596772, 840906, 1027774, 1541661, 1681812, 2055548, 3083322, 4624983, 6166644, 9249966, 18499932]

約数ペア:

[(1, 18499932), (2, 9249966), (3, 6166644), (4, 4624983), (6, 3083322), (9, 2055548), (11, 1681812), (12, 1541661), (18, 1027774), (22, 840906), (31, 596772), (33, 560604), (36, 513887), (44, 420453), (62, 298386), (66, 280302), (93, 198924), (99, 186868), (121, 152892), (124, 149193), (132, 140151), (137, 135036), (186, 99462), (198, 93434), (242, 76446), (274, 67518), (279, 66308), (341, 54252), (363, 50964), (372, 49731), (396, 46717), (411, 45012), (484, 38223), (548, 33759), (558, 33154), (682, 27126), (726, 25482), (822, 22506), (1023, 18084), (1089, 16988), (1116, 16577), (1233, 15004), (1364, 13563), (1452, 12741), (1507, 12276), (1644, 11253), (2046, 9042), (2178, 8494), (2466, 7502), (3014, 6138), (3069, 6028), (3751, 4932), (4092, 4521), (4247, 4356)]