18301374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11173}}^1$

素因数の和:11201

約数の個数: 48

約数和(自身を含む): 48808032

約数和(自身を除く): 30506658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11173, 22346, 33519, 67038, 78211, 100557, 145249, 156422, 201114, 234633, 290498, 435747, 469266, 703899, 871494, 1016743, 1307241, 1407798, 2033486, 2614482, 3050229, 6100458, 9150687, 18301374]

約数ペア:

[(1, 18301374), (2, 9150687), (3, 6100458), (6, 3050229), (7, 2614482), (9, 2033486), (13, 1407798), (14, 1307241), (18, 1016743), (21, 871494), (26, 703899), (39, 469266), (42, 435747), (63, 290498), (78, 234633), (91, 201114), (117, 156422), (126, 145249), (182, 100557), (234, 78211), (273, 67038), (546, 33519), (819, 22346), (1638, 11173)]