11861190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12005

約数の個数: 48

約数和(自身を含む): 33645456

約数和(自身を除く): 21784266

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 11981, 23962, 35943, 59905, 71886, 107829, 119810, 131791, 179715, 215658, 263582, 359430, 395373, 539145, 658955, 790746, 1078290, 1186119, 1317910, 1976865, 2372238, 3953730, 5930595, 11861190]

約数ペア:

[(1, 11861190), (2, 5930595), (3, 3953730), (5, 2372238), (6, 1976865), (9, 1317910), (10, 1186119), (11, 1078290), (15, 790746), (18, 658955), (22, 539145), (30, 395373), (33, 359430), (45, 263582), (55, 215658), (66, 179715), (90, 131791), (99, 119810), (110, 107829), (165, 71886), (198, 59905), (330, 35943), (495, 23962), (990, 11981)]